8.8
HIGH
CVE-2024-8535
Citrix NetScaler ADC Gateway Unintended Capability Access
Description

Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) with KCDAccount configuration for Kerberos SSO to access backend resources OR the appliance must be configured as an Auth Server (AAA Vserver) with KCDAccount configuration for Kerberos SSO to access backend resources

INFO

Published Date :

Nov. 12, 2024, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 5:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2024-8535 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.

No affected product recoded yet

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-2024-8535.

URL Resource
https://support.citrix.com/s/article/CTX691608-netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20248534-and-cve20248535?language=en_US

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-2024-8535 vulnerability anywhere in the article.

  • Cybersecurity News
Citrix NetScaler Under Siege: Significant Increase in Brute Force Attacks Observed

A significant increase in brute-force attacks targeting outdated and misconfigured Citrix NetScaler devices has been observed in Germany, prompting warnings from cybersecurity experts and organization ... Read more

Published Date: Dec 13, 2024 (1 week, 2 days ago)
  • Cybersecurity News
XorBot Botnet Resurfaces with Advanced Evasion and Exploits, Threatens IoT Devices

NSFOCUS has identified a resurgence of the XorBot botnet, a potent threat to Internet of Things (IoT) devices worldwide. First observed in late 2023, XorBot has evolved significantly, introducing adva ... Read more

Published Date: Nov 28, 2024 (3 weeks, 3 days ago)
  • Cybersecurity News
NVIDIA Base Command Manager Update Patches CVE-2024-0138 (CVSS 9.8)

NVIDIA has issued a critical security update for its Base Command Manager software, addressing a vulnerability that could open systems to a range of serious attacks. The flaw, tracked as CVE-2024-0138 ... Read more

Published Date: Nov 22, 2024 (1 month ago)
  • TheCyberThrone
TheCyberThrone Security Weekly Review – November 16, 2024

Welcome to TheCyberThrone cybersecurity week in review will be posted covering the important security happenings. This review is for the weeks ending Saturday, November 16, 2024.GitLab fixes High seve ... Read more

Published Date: Nov 17, 2024 (1 month ago)
  • TheCyberThrone
GitLab fixes High severity vulnerability CVE-2024-9693

GitLab has released patches to address a high-severity vulnerability that could grant unauthorized access to Kubernetes clusters.The most serious vulnerability tracked as CVE-2024-9693 with a CVSS sco ... Read more

Published Date: Nov 14, 2024 (1 month, 1 week ago)
  • TheCyberThrone
WordPress WPMLS Theme has a Critical Bug CVE-2024-10470

A security researcher, Friderika Baranyai, has discovered a critical path traversal bug in the WPLMS WordPress theme that leaves websites , allows attackers to read and delete arbitrary files on the s ... Read more

Published Date: Nov 14, 2024 (1 month, 1 week ago)
  • TheCyberThrone
Ivanti Addressed Multiple Vulnerabilities as part of November 2024 advisories

Ivanti has released trove of security updates  as part of November 2024 security advisoryIvanti Endpoint ManagerThe most critical vulnerability, CVE-2024-50330 with a CVSS score of 9.8, is a SQL injec ... Read more

Published Date: Nov 13, 2024 (1 month, 1 week ago)
  • TheCyberThrone
Microsoft Patch Tuesday – November 2024

Microsoft patched 87 CVEs in its November 2024 Patch Tuesday release, with four rated critical, 82 rated important and one rated moderate.26 Elevation of Privilege vulnerabilities2 Security Feature By ... Read more

Published Date: Nov 13, 2024 (1 month, 1 week ago)
  • 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)
  • TheCyberThrone
Citrix addresses NetScaler Vulnerabilities CVE-2024-8534 and CVE-2024-8535

Citrix has warned about  two vulnerabilities affecting NetScaler ADC and NetScaler Gateway, products that provide application delivery and security services, could allow attackers to disrupt services ... Read more

Published Date: Nov 12, 2024 (1 month, 1 week ago)
  • security.nl
NetScaler komt met 'kritieke beveiligingsupdates' voor ADC en Gateway

NetScaler heeft 'kritieke beveiligingsupdates' voor kwetsbaarheden in ADC en Gateway uitgebracht. ADC en Gateway versies 12.1 en 13.0 zijn end-of-life en kwetsbaar. Organisaties die van deze versies g ... Read more

Published Date: Nov 12, 2024 (1 month, 1 week ago)

The following table lists the changes that have been made to the CVE-2024-8535 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.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 21, 2024

    Action Type Old Value New Value
    Removed CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 13, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-552
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE Received by [email protected]

    Nov. 12, 2024

    Action Type Old Value New Value
    Added Description Authenticated user can access unintended user capabilities in NetScaler ADC and NetScaler Gateway if the appliance must be configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) with KCDAccount configuration for Kerberos SSO to access backend resources OR the appliance must be configured as an Auth Server (AAA Vserver) with KCDAccount configuration for Kerberos SSO to access backend resources
    Added Reference Citrix Systems, Inc. https://support.citrix.com/s/article/CTX691608-netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20248534-and-cve20248535?language=en_US [No types assigned]
    Added CVSS V4.0 Citrix Systems, Inc. CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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-2024-8535 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-2024-8535 weaknesses.

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability