7.4

CVE-2022-20853: cisco cisco telepresence video communication server (vcs) expressway Cross-Site Request Forgery (CSRF)

CVSS: 7.4v3.1HighAnalyzed
Published 15-11-2024Last modified 15-11-2024
Open JSON

Vulnerability summary

CVE-2022-20853 is a high (CVSS 7.4) Cross-Site Request Forgery (CSRF) vulnerability in cisco cisco telepresence video communication server (vcs) expressway. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.4/10
010
High · v3.1 (CVE.org)
EPSS score
0.64%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-11-2024
    PublishedVulnerability first disclosed.
  2. 15-11-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.64%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

0.00 pp

From 0.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • cisco telepresence video communication server (vcs) expresswayX8.11.2 | X8.6 | X8.11.3 | X8.2.2 | X8.8.3 | X8.11.0 | X12.5.2 | X8.1.1 | X8.9 | X12.5.1 | X12.5.6 | X8.7.3 | X12.6.0 | X8.11.1 | X8.5 | X8.9.1 | X8.10.2 | X8.8.2 | X8.5.3 | X8.1 | X8.9.2 | X8.11.4 | X12.5.4 | X8.8.1 | X8.2.1 | X8.5.1 | X8.6.1 | X8.1.2 | X8.8 | X8.10.0 | X12.5.3 | X8.10.1 | X12.5.7 | X8.10.3 | X8.7.1 | X8.2 | X12.5.8 | X8.7 | X8.5.2 | X12.5.9 | X12.5.0 | X8.10.4 | X8.7.2 | X12.5.5 | X12.6.1 | X12.6.2 | X12.6.3 | X12.6.4 | X12.7.0 | X12.7.1 | X14.0.0 | X14.0.1 | X14.0.2 | X14.0.3 | X14.0.4 | X14.0.5 | X14.0.6 | X14.0.7 | X14.0.8
  • telepresence_video_communication_serverx8.1 | x8.1.1 | x8.1.2 | x8.2 | x8.2.1 | x8.2.2 | x8.5 | x8.5.1 | x8.5.2 | x8.5.3 | x8.6 | x8.6.1 | x8.7 | x8.7.1 | x8.7.2 | x8.7.3 | x8.8 | x8.8.1 | x8.8.2 | x8.8.3 | x8.9 | x8.9.1 | x8.9.2 | x8.10.0 | x8.10.1 | x8.10.2 | x8.10.3 | x8.10.4 | x8.11.0 | x8.11.1 | x8.11.2 | x8.11.3 | x8.11.4 | x12.5.0 | x12.5.1 | x12.5.2 | x12.5.3 | x12.5.4 | x12.5.5 | x12.5.6 | x12.5.7 | x12.5.8 | x12.5.9 | x12.6.0 | x12.6.1 | x12.6.2 | x12.6.3 | x12.6.4 | x12.7.0 | x12.7.1 | x14.0.0 | x14.0.1 | x14.0.2 | x14.0.3 | x14.0.4 | x14.0.5 | x14.0.6 | x14.0.7 | x14.0.8

1 vendor · 2 products

References

4 links