VULNERABILITY INTELLIGENCE

CVE-2024-20341

CVSS score6.1 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2024-10-23
Last modified2026-08-11
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

A vulnerability in the VPN web client services feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a browser that is accessing an affected device. This vulnerability is due to improper validation of user-supplied input to application endpoints. An attacker could exploit this vulnerability by persuading a user to follow a link designed to submit malicious input to the affected application. A successful exploit could allow the attacker to execute arbitrary HTML or script code in the browser in the context of the web services page.

Weakness classification

  • psirt@cisco.com: CWE-80
  • nvd@nist.gov: CWE-79

Primary references