CVE-2014-2120
Actively exploited. CVE-2014-2120 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-11-12) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
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.
CSIRTS triage
- What
- Cisco Adaptive Security Appliance (ASA) contains a cross-site scripting (XSS) vulnerability in the WebVPN login page.
- Who is affected
- Remote attackers targeting the WebVPN login page of Cisco ASA devices.
- Urgency
- Urgent remediation is required as the vulnerability is actively exploited and classified as critical.
- Action
- Apply the recommended patches from Cisco to fix the XSS vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 96% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2014-2120: Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerabilitycisa-kev · 2024-11-12
External references
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[](https://www.csirts.com/cve/CVE-2014-2120)