Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability

Added to KEV
2024-11-12
Federal due date
2024-12-03
Vendor
Cisco
Product
Adaptive Security Appliance (ASA)
EPSS
98.9th percentile (score 0.751, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2014-2120

CISA short 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.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.