Known Exploited Vulnerability
5.8
MEDIUM
CVE-2024-20481
Cisco ASA and FTD Denial-of-Service Vulnerability - [Actively Exploited]
Description

A vulnerability in the Remote Access VPN (RAVPN) service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of the RAVPN service. This vulnerability is due to resource exhaustion. An attacker could exploit this vulnerability by sending a large number of VPN authentication requests to an affected device. A successful exploit could allow the attacker to exhaust resources, resulting in a DoS of the RAVPN service on the affected device. Depending on the impact of the attack, a reload of the device may be required to restore the RAVPN service. Services that are not related to VPN are not affected. Cisco Talos discussed these attacks in the blog post Large-scale brute-force activity targeting VPNs, SSH services with commonly used login credentials.

INFO

Published Date :

Oct. 23, 2024, 6:15 p.m.

Last Modified :

Oct. 29, 2024, 5:47 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a missing release of resource after effective lifetime vulnerability that could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) of the RAVPN service.

Required Action :

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes :

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW ; https://nvd.nist.gov/vuln/detail/CVE-2024-20481

Affected Products

The following products are affected by CVE-2024-20481 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco adaptive_security_appliance_software
2 Cisco firepower_threat_defense_software
: Total Affected Vendor : 1 | Products : 2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2024-20481.

URL Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-20481 vulnerability anywhere in the article.

  • TheCyberThrone
CISA KEV Catalog Update Part III- November 2024

The US CISA adds Microsoft, Metabase, Cisco, and Atlassian vulnerabilities to its Known Exploited Vulnerabilities Catalog based on the evidence of mass exploitation.CVE-2014-2120 Thr vulnerability wit ... Read more

Published Date: Nov 13, 2024 (1 month, 1 week ago)
CVE-2024-8535 CVE-2024-8534 CVE-2024-49039 CVE-2024-43451 CVE-2024-20481 CVE-2022-20821 CVE-2021-1048 CVE-2021-0920 CVE-2021-41277 CVE-2021-26086 ...+1 more CVE
  • TheCyberThrone
The CyberThrone most exploited vulnerabilities review – November 9, 2024

Welcome to TheCyberThrone most exploited vulnerabilities review. This review is for the weeks ending Saturday, November 9, 2024.Grafana LabsThe vulnerability tracked as CVE-2024-9264 with a 9.4-severi ... Read more

Published Date: Nov 10, 2024 (1 month, 1 week ago)
CVE-2024-10914 CVE-2024-51568 CVE-2024-51567 CVE-2024-20481 CVE-2024-9264 CVE-2024-40766 CVE-2024-2176 CVE-2024-23897
  • Cybersecurity News
Iranian Cyber Group Emennet Pasargad’s Expanding Operations Targeting Global Networks

A joint cybersecurity advisory from the FBI, U.S. Department of Treasury, and Israel National Cyber Directorate has revealed new tactics employed by the Iranian cyber group Emennet Pasargad (operating ... Read more

Published Date: Nov 01, 2024 (1 month, 3 weeks ago)
CVE-2022-45157 CVE-2024-20481 CVE-2024-10025 CVE-2024-9139 CVE-2024-9137 CVE-2024-9680 CVE-2024-5102 CVE-2023-20269 CVE-2018-0101
  • TheCyberThrone
The CyberThrone most exploited vulnerabilities review – October 26, 2024

Welcome to TheCyberThrone most exploited vulnerabilities review. This review is for the weeks ending Saturday, October 26, 2024.Fortinet FortiManagerCVE-2024-47575: With a CVSS score of 9.8, it deemed ... Read more

Published Date: Oct 28, 2024 (1 month, 3 weeks ago)
CVE-2024-8312 CVE-2024-6826 CVE-2024-20481 CVE-2024-47901 CVE-2024-47575 CVE-2024-26198 CVE-2024-21762 CVE-2023-5631
  • The Hacker News
THN Cybersecurity Recap: Top Threats, Tools and News (Oct 21 - Oct 27)

Cyber Security / Hacking News Cybersecurity news can sometimes feel like a never-ending horror movie, can't it? Just when you think the villains are locked up, a new threat emerges from the shadows. T ... Read more

Published Date: Oct 28, 2024 (1 month, 3 weeks ago)
CVE-2024-41992 CVE-2024-20481 CVE-2024-20424 CVE-2024-20412 CVE-2024-20329 CVE-2024-47575 CVE-2024-48904 CVE-2024-9537 CVE-2024-38812 CVE-2024-8260 ...+2 more CVE
  • Help Net Security
Week in review: Fortinet patches critical FortiManager 0-day, VMware fixes vCenter Server RCE

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Fortinet releases patches for publicly undisclosed critical FortiManager vulnerability In the last cou ... Read more

Published Date: Oct 27, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-47575 CVE-2024-38813 CVE-2024-38812 CVE-2024-38094 CVE-2024-37383 CVE-2024-4947
  • BleepingComputer
New Cisco ASA and FTD features block VPN brute-force password attacks

Cisco has added new security features that significantly mitigate brute-force and password spray attacks on Cisco ASA and Firepower Threat Defense (FTD), helping protect the network from breaches and ... Read more

Published Date: Oct 26, 2024 (1 month, 3 weeks ago)
CVE-2024-20481
  • Help Net Security
Exploited: Cisco, SharePoint, Chrome vulnerabilities

Threat actors have been leveraging zero and n-day vulnerabilities in Cisco security appliances (CVE-2024-20481), Microsoft Sharepoint (CVE-2024-38094), and Google’s Chrome browser (CVE-2024-4947). CVE ... Read more

Published Date: Oct 25, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-20388 CVE-2024-20387 CVE-2024-20377 CVE-2024-47575 CVE-2024-38094 CVE-2024-4947
  • The Cyber Express
Cisco Patches Critical Vulnerability Affecting VPN Services

Cisco Systems released a critical advisory regarding a vulnerability in the Remote Access VPN (RAVPN) service associated with its Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) s ... Read more

Published Date: Oct 25, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-21893 CVE-2024-21887 CVE-2023-46805 CVE-2021-44228 CVE-2017-11882
  • Cybersecurity News
CISA Sounds Alarm on Actively Exploited Cisco and Roundcube Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning about two actively exploited vulnerabilities affecting Cisco networking devices and the popular Roundcube ... Read more

Published Date: Oct 25, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-45309 CVE-2024-45275 CVE-2024-45274 CVE-2024-9164 CVE-2024-9441 CVE-2024-28987 CVE-2024-37383 CVE-2023-43770 CVE-2023-27532
  • TheCyberThrone
CISA adds Cisco and RoundCube Webmail bugs to its KEV Catalog

The US CISA has added Cisco ASA and FTD flaw, RoundCube Webmail flaw to its Known Exploited Vulnerabilities Catalog based on the evidence of active exploitation.CVE-2024-20481 With a CVSS score of 5.8 ... Read more

Published Date: Oct 25, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-47575 CVE-2024-43532 CVE-2024-37383
  • The Register
Emergency patch: Cisco fixes bug under exploit in brute-force attacks

Cisco has patched an already exploited security hole in its Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) software that miscreants have been brute-forcing in attempted denial of ... Read more

Published Date: Oct 24, 2024 (1 month, 3 weeks ago)
CVE-2024-20481
  • BleepingComputer
Cisco fixes VPN DoS flaw discovered in password spray attacks

Cisco fixed a denial of service flaw in its Cisco ASA and Firepower Threat Defense (FTD) software, which was discovered during large-scale brute force attacks against Cisco VPN devices in April. The f ... Read more

Published Date: Oct 24, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-20424 CVE-2024-20412 CVE-2024-20329
  • Dark Reading
Cisco ASA, FTD Software Under Active VPN Exploitation

Source: Palamarchuk via ShutterstockCisco has rushed a patch for a brute-force denial-of-service (DoS) vulnerability in its VPN that's being actively exploited in the wild.The medium-severity bug (CVE ... Read more

Published Date: Oct 24, 2024 (1 month, 3 weeks ago)
CVE-2024-20481
  • The Hacker News
Cisco Issues Urgent Fix for ASA and FTD Software Vulnerability Under Active Attack

Vulnerability / Network Security Cisco on Wednesday said it has released updates to address an actively exploited security flaw in its Adaptive Security Appliance (ASA) that could lead to a denial-of- ... Read more

Published Date: Oct 24, 2024 (1 month, 3 weeks ago)
CVE-2024-20481 CVE-2024-20424 CVE-2024-20412 CVE-2024-20329 CVE-2024-38094
  • security.nl
Cisco dicht kwetsbaarheid actief misbruikt bij dos-aanvallen op vpn-service

Cisco heeft updates uitgebracht voor een kwetsbaarheid die actief is misbruikt bij dos-aanvallen op de vpn-service van Cisco Adaptive Security Appliance (ASA) en Firepower Threat Defense (FTD) softwar ... Read more

Published Date: Oct 24, 2024 (1 month, 3 weeks ago)
CVE-2024-20481
  • Cybersecurity News
Active Exploits Target Cisco ASA and FTD VPNs: Urgent Update Needed (CVE-2024-20481)

Cisco has disclosed an actively exploited vulnerability (CVE-2024-20481) in its Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) software that could allow attackers to launch denia ... Read more

Published Date: Oct 24, 2024 (1 month, 4 weeks ago)
CVE-2024-20481 CVE-2024-8940 CVE-2024-9014 CVE-2024-43242 CVE-2024-43240 CVE-2023-20048 CVE-2023-20269

The following table lists the changes that have been made to the CVE-2024-20481 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Oct. 29, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
    Changed Reference Type https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW No Types Assigned https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW Vendor Advisory
    Added CWE NIST CWE-772
    Added CPE Configuration OR *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.8:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.9:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.10:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.13:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.14:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.15:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.16:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.17:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.2.3.18:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.8:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.9:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.10:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.13:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.14:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.15:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.16:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.17:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.4.0.18:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.5.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.5.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.7.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.6.7.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.7.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:6.7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.2.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.6.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.0.6.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.1.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.1.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.4.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.5.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.5.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.8:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.2.8.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.3.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.3.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.3.1.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.3.1.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.4.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.4.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_threat_defense_software:7.4.1.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.1:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.1.5:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.1.7:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.8:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.14:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.15:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.17:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.20:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.24:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.26:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.28:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.33:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.35:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.38:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.2.45:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.8:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.11:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.14:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.16:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.18:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.21:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.26:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.3.29:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.7:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.8:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.10:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.12:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.15:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.17:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.20:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.22:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.25:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.26:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.8.4.29:*:*:*:*:*:*:* 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*cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.2:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.4:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.7:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.8:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.10:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.13:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.18:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.24:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.26:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.29:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.30:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.35:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.37:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.38:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.39:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.40:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.41:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.47:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.48:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.50:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.52:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.54:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.55:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.12.4.56:*:*:*:*:*:*:* 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*cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.2.14:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3.14:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3.15:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3.19:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.3.23:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.4:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.4.9:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.4.14:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.4.18:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.16.4.19:*:*:*:*:*:*:* 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*cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.11:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.13:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.15:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.20:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.30:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.33:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.17.1.39:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.18.1:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.18.1.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.18.2:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.18.2.5:*:*:*:*:*:*:* *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.18.2.7:*:*:*:*:*:*:* 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  • CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725

    Oct. 25, 2024

    Action Type Old Value New Value
    Added Vulnerability Name Cisco ASA and FTD Denial-of-Service Vulnerability
    Added Due Date 2024-11-14
    Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    Added Date Added 2024-10-24
  • CVE Received by [email protected]

    Oct. 23, 2024

    Action Type Old Value New Value
    Added Description A vulnerability in the Remote Access VPN (RAVPN) service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of the RAVPN service. This vulnerability is due to resource exhaustion. An attacker could exploit this vulnerability by sending a large number of VPN authentication requests to an affected device. A successful exploit could allow the attacker to exhaust resources, resulting in a DoS of the RAVPN service on the affected device. Depending on the impact of the attack, a reload of the device may be required to restore the RAVPN service. Services that are not related to VPN are not affected. Cisco Talos discussed these attacks in the blog post Large-scale brute-force activity targeting VPNs, SSH services with commonly used login credentials.
    Added Reference Cisco Systems, Inc. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW [No types assigned]
    Added CWE Cisco Systems, Inc. CWE-772
    Added CVSS V3.1 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-20481 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-20481 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Confidentiality
Integrity
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