CVE-2022-20853CWE-352

Cisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery Vulnerability

High · published November 15, 2024

CVSS v3.1
7.4
EPSS
1%
Percentile
50.0
In the wild
Unconfirmed
What it is

A vulnerability in the REST API of Cisco Expressway Series and Cisco TelePresence VCS could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system.

This vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected system. An attacker could exploit this vulnerability by persuading a user of the REST API to follow a crafted link. A successful exploit could allow the attacker to cause the affected system to reload.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. 

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00641 · 50.0th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2024-11-15T15:27Z
EPSS history
Timeline
  • 15 NOV 15:27Z
    Cisco Expressway Series and Cisco TelePresence VCS Cross-Site Request Forgery Vulnerability
    cvelistv5