4.7

CVE-2024-20400: cisco cisco telepresence video communication server (vcs) expressway Open Redirect

CVSS: 4.7v3.1MediumAnalyzed
Published 17-07-2024Last modified 01-08-2024
Open JSON

Vulnerability summary

CVE-2024-20400 is a medium (CVSS 4.7) Open Redirect vulnerability in cisco cisco telepresence video communication server (vcs) expressway. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.2% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.38%
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. 17-07-2024
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the web-based management interface of Cisco Expressway Series could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page. Note: Cisco Expressway Series refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

30%

Versus all other CVEs

30-day change

0.00 pp

From 0.38% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.38%

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) expresswayX8.5.1 | X8.5.3 | X8.5 | X8.6.1 | X8.6 | X8.1.1 | X8.1.2 | X8.1 | X8.2.1 | X8.2.2 | X8.2 | X8.7.1 | X8.7.2 | X8.7.3 | X8.7 | X8.8.1 | X8.8.2 | X8.8.3 | X8.8 | X8.9.1 | X8.9.2 | X8.9 | X8.10.0 | X8.10.1 | X8.10.2 | X8.10.3 | X8.10.4 | X12.5.8 | X12.5.9 | X12.5.0 | X12.5.2 | X12.5.7 | X12.5.3 | X12.5.4 | X12.5.5 | X12.5.1 | X12.5.6 | X12.6.0 | X12.6.1 | X12.6.2 | X12.6.3 | X12.6.4 | X12.7.0 | X12.7.1 | X8.11.1 | X8.11.2 | X8.11.4 | X8.11.3 | X8.11.0 | X14.0.1 | X14.0.3 | X14.0.2 | X14.0.4 | X14.0.5 | X14.0.6 | X14.0.7 | X14.0.8 | X14.0.9 | X14.0.10 | X14.0.11 | X14.2.1 | X14.2.2 | X14.2.5 | X14.2.6 | X14.2.0 | X14.2.7 | X14.3.0 | X14.3.1 | X14.3.2 | X14.3.3 | X14.3.4 | X14.3.5 | X15.0.0 | X15.0.1
  • telepresence_video_communication_serverx8.1 | x8.1.1 | x8.1.2 | x8.2 | x8.2.1 | x8.2.2 | x8.5 | x8.5.1 | x8.5.3 | 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 | x14.0.1 | x14.0.2 | x14.0.3 | x14.0.4 | x14.0.5 | x14.0.6 | x14.0.7 | x14.0.8 | x14.0.9 | x14.0.10 | x14.0.11 | x14.2.0 | x14.2.1 | x14.2.2 | x14.2.5 | x14.2.6 | x14.2.7 | x14.3.0 | x14.3.1 | x14.3.2 | x14.3.3 | x14.3.4 | x14.3.5 | x15.0.0 | x15.0.1

1 vendor · 2 products

References

1 links