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Known Exploited Vulnerability
6.1
MEDIUM CVSS 3.1
CVE-2014-2120
Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability - [Actively Exploited]
Description

Cross-site scripting (XSS) vulnerability in the WebVPN login page in Cisco Adaptive Security Appliance (ASA) Software allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCun19025.

INFO

Published Date :

March 19, 2014, 1:15 a.m.

Last Modified :

April 12, 2025, 10:46 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
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) contains a cross-site scripting (XSS) vulnerability in the WebVPN login page. This vulnerability allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter.

Required Action :

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

Notes :

https://web.archive.org/web/20140403043510/http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 ; https://nvd.nist.gov/vuln/detail/CVE-2014-2120

Affected Products

The following products are affected by CVE-2014-2120 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 adaptive_security_appliance_software
: Total Affected Vendor : 1 | Products : 2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
This information is provided by the 3rd party feeds.
  • Upgrade to the relevant fixed version referenced in Cisco bug ID CSCun19025
Public PoC/Exploit Available at Github

CVE-2014-2120 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

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-2014-2120.

URL Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Broken Link Vendor Advisory
http://www.securityfocus.com/bid/66290 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029935 Broken Link Third Party Advisory VDB Entry
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Broken Link Vendor Advisory
http://www.securityfocus.com/bid/66290 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029935 Broken Link Third Party Advisory VDB Entry
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2014-2120 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-2014-2120 weaknesses.

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).

Profile Photo
ums91/CISA_BOT

CISA Bot is a GitHub bot that automatically monitors the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) Catalog. When new vulnerabilities are published in the KEV, the bot creates GitHub issues in this repository with detailed information about each vulnerability.

Python

Updated: 2 weeks, 3 days ago
2 stars 1 fork 1 watcher
Born at : Oct. 29, 2024, 10:19 a.m. This repo has been linked 206 different CVEs too.

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

The following list is the news that have been mention CVE-2014-2120 vulnerability anywhere in the article.

  • Dark Reading
Exploitation Risk Grows for Critical Cisco Bug

Source: Sergiy Palamarchuk via ShutterstockThe risk of attackers exploiting a recently disclosed maximum severity vulnerability in Cisco's IOS XE Wireless Controller software has increased significant ... Read more

Published Date: Jun 02, 2025 (3 months, 1 week ago)
  • Cybersecurity News
CVE-2024-21182: PoC Exploit Code Published for Severe WebLogic Flaw

A security researcher published a proof-of-concept (PoC) exploit for CVE-2024-21182, a critical vulnerability in Oracle WebLogic Server. Rated at CVSS 7.5, this flaw exposes affected systems to potent ... Read more

Published Date: Jan 01, 2025 (8 months, 2 weeks ago)
  • Cybersecurity News
Is Your Network at Risk? New Report Highlights Network File System Vulnerabilities

HvS-Consulting GmbH has released an insightful report shedding light on the often-overlooked vulnerabilities of the Network File System (NFS) protocol. Widely used across platforms for remote file acc ... Read more

Published Date: Jan 01, 2025 (8 months, 2 weeks ago)
  • Cybersecurity News
Stealthy UEFI Bootkit Targets Windows Kernel, Raising Security Concerns

Security researchers NSG650 and Pdawg have unveiled a proof-of-concept UEFI bootkit that exploits a critical firmware function to compromise the Windows kernel during the boot process. This bootkit de ... Read more

Published Date: Dec 31, 2024 (8 months, 2 weeks ago)
  • Cybersecurity News
IBM’s HashiCorp Acquisition Under Scrutiny: CMA Investigates Competition Concerns

The United Kingdom’s Competition and Markets Authority (CMA) recently announced that it would launch an investigation into IBM’s $6.4 billion acquisition of HashiCorp, a software company specializing ... Read more

Published Date: Dec 31, 2024 (8 months, 2 weeks ago)
  • Cybersecurity News
CVE-2024-40896 (CVSS 9.1): Critical XXE Vulnerability Discovered in libxml2

A newly discovered flaw in libxml2, a widely-used XML parsing library, could allow attackers to compromise systems and steal sensitive data.libxml2 is a robust XML parsing library written in C. Its ve ... Read more

Published Date: Dec 26, 2024 (8 months, 2 weeks ago)
  • Cybersecurity News
“Glic”: Google Chrome to Get Gemini Live Integration

Developers have discovered that Google appears to be planning the integration of the Gemini Live system into Chrome. This revelation comes from an X user known as Leopeva64, who delved into the Chromi ... Read more

Published Date: Dec 26, 2024 (8 months, 2 weeks ago)
  • Cybersecurity News
PoC Exploit Emerges for Adobe ColdFusion CVE-2024-53961—Apply Security Updates Now

Adobe has released urgent security updates to address a critical vulnerability in ColdFusion versions 2023 and 2021. This vulnerability, identified as CVE-2024-53961, could allow attackers to read arb ... Read more

Published Date: Dec 24, 2024 (8 months, 3 weeks ago)
  • Cybersecurity News
CVE-2021-44207: Vulnerability in Acclaim USAHERDS Actively Exploited, CISA Warns

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has raised the alarm on a critical security flaw impacting the Acclaim USAHERDS web application. This vulnerability, officially tracked ... Read more

Published Date: Dec 24, 2024 (8 months, 3 weeks ago)
  • Cybersecurity News
Kaspersky Uncovers Active Exploitation of Fortinet Vulnerability CVE-2023-48788

In a recent investigation, Kaspersky’s Global Emergency Response Team (GERT) uncovered active exploitation of a patched vulnerability in Fortinet FortiClient EMS. This SQL injection vulnerability, ide ... Read more

Published Date: Dec 19, 2024 (8 months, 3 weeks ago)
  • Cybersecurity News
Critical Windows and Adobe ColdFusion Vulnerabilities Actively Exploited in the Wild, PoC Exploit Published

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning about two critical vulnerabilities being actively exploited by malicious actors. These flaws, impacting bo ... Read more

Published Date: Dec 17, 2024 (8 months, 4 weeks ago)
  • Cybersecurity News
CVE-2024-55875 (CVSS 9.8): Critical XXE Vulnerability Found in http4k Toolkit

A critical XML External Entity (XXE) Injection vulnerability, identified as CVE-2024-55875, has been discovered in the http4k toolkit, a lightweight HTTP framework written in Kotlin. With a CVSS score ... Read more

Published Date: Dec 17, 2024 (8 months, 4 weeks ago)
  • Cybersecurity News
Over 15,000 Sites at Risk: Woffice WordPress Theme Vulnerabilities Could Lead to Full Site Takeovers

Patchstack has disclosed two critical vulnerabilities in the widely used Woffice WordPress theme, a premium intranet/extranet solution with over 15,000 sales. Developed by Xtendify, the Woffice theme ... Read more

Published Date: Dec 14, 2024 (9 months ago)
  • Cybersecurity News
PoC Exploit Code Releases Cleo Zero-Day Vulnerability (CVE-2024-50623)

Organizations using Cleo file transfer software are urged to take immediate action as a critical vulnerability, CVE-2024-50623, is being actively exploited in the wild. This zero-day flaw affects Cleo ... Read more

Published Date: Dec 12, 2024 (9 months ago)
  • The Hacker News
⚡ THN Recap: Top Cybersecurity Threats, Tools and Tips (Dec 2 - 8)

Cyber Threats / Weekly Recap This week's cyber world is like a big spy movie. Hackers are breaking into other hackers' setups, sneaky malware is hiding in popular software, and AI-powered scams are tr ... Read more

Published Date: Dec 09, 2024 (9 months ago)
  • Hackread - Latest Cybersecurity, Tech, Crypto & Hacking News
Cisco Urges Immediate Patch for Decade-Old WebVPN Vulnerability

SUMMARY: Critical Patch Alert: Cisco ASA users must urgently address a 10-year-old WebVPN vulnerability (CVE-2014-2120) that attackers are now actively exploiting. XSS Risk Identified: The flaw allows ... Read more

Published Date: Dec 04, 2024 (9 months, 1 week ago)
  • Cybersecurity News
Microsoft Emphasizes TPM 2.0 as a “Necessity” for Secure Windows 11 Deployment

In a recent blog post, Microsoft reiterated the importance of Trusted Platform Module (TPM) 2.0 for Windows 11 security, calling it a “necessity” for a secure and future-proof Windows 11 environment. ... Read more

Published Date: Dec 04, 2024 (9 months, 1 week ago)
  • Dark Reading
Decade-Old Cisco Vulnerability Under Active Exploit

Source: Kristoffer Tripplaar via Alamy Stock PhotoNEWS BRIEFCisco is warning customers of a security vulnerability impacting its Adaptive Security Appliance (ASA) that is actively being exploited by t ... Read more

Published Date: Dec 03, 2024 (9 months, 1 week ago)
  • The Hacker News
Cisco Warns of Exploitation of Decade-Old ASA WebVPN Vulnerability

Vulnerability / Network Security Cisco on Monday updated an advisory to warn customers of active exploitation of a decade-old security flaw impacting its Adaptive Security Appliance (ASA). The vulnera ... Read more

Published Date: Dec 03, 2024 (9 months, 1 week ago)
  • security.nl
Cisco meldt actief misbruik van tien jaar oud lek in Cisco ASA WebVPN

Aanvallers maken actief misbruik van een tien jaar oude cross-site scripting (XSS) kwetsbaarheid in de WebVPN-feature van de Cisco Adaptive Security Appliance (ASA) software, zo heeft het netwerkbedri ... Read more

Published Date: Dec 03, 2024 (9 months, 1 week ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2014-2120 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.

  • Modified Analysis by [email protected]

    Dec. 19, 2024

    Action Type Old Value New Value
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120
    Added Reference http://www.securityfocus.com/bid/66290
    Added Reference http://www.securitytracker.com/id/1029935
  • Modified Analysis by [email protected]

    Nov. 14, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Vendor Advisory http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2120 Broken Link, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/66290 No Types Assigned http://www.securityfocus.com/bid/66290 Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securitytracker.com/id/1029935 No Types Assigned http://www.securitytracker.com/id/1029935 Broken Link, Third Party Advisory, VDB Entry
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 13, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-79
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725

    Nov. 13, 2024

    Action Type Old Value New Value
    Added Due Date 2024-12-03
    Added Vulnerability Name Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability
    Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    Added Date Added 2024-11-12
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Aug. 11, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:adaptive_security_appliance_software:-:*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:adaptive_security_appliance_software:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 12, 2015

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1029935
    Added Reference http://www.securityfocus.com/bid/66290
  • Initial Analysis by [email protected]

    Mar. 19, 2014

    Action Type Old Value New Value
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.
Vulnerability Scoring Details
Base CVSS Score: 6.1
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 4.3
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

80.12 }} 0.42%

score

0.99049

percentile