CVEvulnerability

CVE-2022-20713

6.1 MEDIUM Published 2022-08-10 Modified 2026-08-11 Official page ↗
Status
Modified
Published
2022-08-10
Last modified
2026-08-11
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-444, CWE-79

Description

A vulnerability in the VPN web client services component of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is due to improper validation of input that is passed to the VPN web client services component before being returned to the browser that is in use. An attacker could exploit this vulnerability by persuading a user to visit a website that is designed to pass malicious requests to a device that is running Cisco ASA Software or Cisco FTD Software and has web services endpoints supporting VPN features enabled. A successful exploit could allow the attacker to reflect malicious input from the affected device to the browser that is in use and conduct browser-based attacks, including cross-site scripting attacks. The attacker could not directly impact the affected device.

Affected configurations

• cisco secure firewall threat defense 6.2.3 • cisco secure firewall threat defense 6.2.3.1 • cisco secure firewall threat defense 6.2.3.2 • cisco secure firewall threat defense 6.2.3.3 • cisco secure firewall threat defense 6.2.3.4 • cisco secure firewall threat defense 6.2.3.5 • cisco secure firewall threat defense 6.2.3.6 • cisco secure firewall threat defense 6.2.3.7 • cisco secure firewall threat defense 6.2.3.8 • cisco secure firewall threat defense 6.2.3.9 • cisco secure firewall threat defense 6.2.3.10 • cisco secure firewall threat defense 6.2.3.11 • cisco secure firewall threat defense 6.2.3.12 • cisco secure firewall threat defense 6.2.3.13 • cisco secure firewall threat defense 6.2.3.14 • cisco secure firewall threat defense 6.2.3.15 • cisco secure firewall threat defense 6.2.3.16 • cisco secure firewall threat defense 6.2.3.17 • cisco secure firewall threat defense 6.2.3.18 • cisco secure firewall threat defense 6.4.0 • cisco secure firewall threat defense 6.4.0.1 • cisco secure firewall threat defense 6.4.0.2 • cisco secure firewall threat defense 6.4.0.3 • cisco secure firewall threat defense 6.4.0.4 • cisco secure firewall threat defense 6.4.0.5 • cisco secure firewall threat defense 6.4.0.6 • cisco secure firewall threat defense 6.4.0.7 • cisco secure firewall threat defense 6.4.0.8 • cisco secure firewall threat defense 6.4.0.9 • cisco secure firewall threat defense 6.4.0.10 • cisco secure firewall threat defense 6.4.0.11 • cisco secure firewall threat defense 6.4.0.12 • cisco secure firewall threat defense 6.4.0.13 • cisco secure firewall threat defense 6.4.0.14 • cisco secure firewall threat defense 6.4.0.15 • cisco secure firewall threat defense 6.4.0.16 • cisco secure firewall threat defense 6.6.0 • cisco secure firewall threat defense 6.6.0.1 • cisco secure firewall threat defense 6.6.1 • cisco secure firewall threat defense 6.6.3 • cisco secure firewall threat defense 6.6.4 • cisco secure firewall threat defense 6.6.5 • cisco secure firewall threat defense 6.6.5.1 • cisco secure firewall threat defense 6.6.5.2 • cisco secure firewall threat defense 6.6.7 • cisco secure firewall threat defense 6.6.7.1 • cisco secure firewall threat defense 6.7.0 • cisco secure firewall threat defense 6.7.0.1 • cisco secure firewall threat defense 6.7.0.2 • cisco secure firewall threat defense 6.7.0.3 • cisco secure firewall threat defense 7.0.0 • cisco secure firewall threat defense 7.0.0.1 • cisco secure firewall threat defense 7.0.1 • cisco secure firewall threat defense 7.0.1.1 • cisco secure firewall threat defense 7.0.2 • cisco secure firewall threat defense 7.0.2.1 • cisco secure firewall threat defense 7.0.3 • cisco secure firewall threat defense 7.0.4 • cisco secure firewall threat defense 7.0.5 • cisco secure firewall threat defense 7.1.0 … and 161 more

Related

Weakness · CWE (2)

  • CWE-444 Inconsistent Interpretation of HTTP Requests weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References