CVE-2024-20400: Input Validation

Published Jul 17, 2024
·
Updated

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.

Affected Software

75 affected components
Cisco Expressway Series
Cisco TelePresence Video Communication Server=x8.1
Cisco TelePresence Video Communication Server=x8.1.1
Cisco TelePresence Video Communication Server=x8.1.2
Cisco TelePresence Video Communication Server=x8.2
Cisco TelePresence Video Communication Server=x8.2.1
Cisco TelePresence Video Communication Server=x8.2.2
Cisco TelePresence Video Communication Server=x8.5
Cisco TelePresence Video Communication Server=x8.5.1
Cisco TelePresence Video Communication Server=x8.5.3
Cisco TelePresence Video Communication Server=x8.6
Cisco TelePresence Video Communication Server=x8.6.1
Cisco TelePresence Video Communication Server=x8.7
Cisco TelePresence Video Communication Server=x8.7.1
Cisco TelePresence Video Communication Server=x8.7.2
Cisco TelePresence Video Communication Server=x8.7.3
Cisco TelePresence Video Communication Server=x8.8
Cisco TelePresence Video Communication Server=x8.8.1
Cisco TelePresence Video Communication Server=x8.8.2
Cisco TelePresence Video Communication Server=x8.8.3
Cisco TelePresence Video Communication Server=x8.9
Cisco TelePresence Video Communication Server=x8.9.1
Cisco TelePresence Video Communication Server=x8.9.2
Cisco TelePresence Video Communication Server=x8.10.0
Cisco TelePresence Video Communication Server=x8.10.1
Cisco TelePresence Video Communication Server=x8.10.2
Cisco TelePresence Video Communication Server=x8.10.3
Cisco TelePresence Video Communication Server=x8.10.4
Cisco TelePresence Video Communication Server=x8.11.0
Cisco TelePresence Video Communication Server=x8.11.1
Cisco TelePresence Video Communication Server=x8.11.2
Cisco TelePresence Video Communication Server=x8.11.3
Cisco TelePresence Video Communication Server=x8.11.4
Cisco TelePresence Video Communication Server=x12.5.0
Cisco TelePresence Video Communication Server=x12.5.1
Cisco TelePresence Video Communication Server=x12.5.2
Cisco TelePresence Video Communication Server=x12.5.3
Cisco TelePresence Video Communication Server=x12.5.4
Cisco TelePresence Video Communication Server=x12.5.5
Cisco TelePresence Video Communication Server=x12.5.6
Cisco TelePresence Video Communication Server=x12.5.7
Cisco TelePresence Video Communication Server=x12.5.8
Cisco TelePresence Video Communication Server=x12.5.9
Cisco TelePresence Video Communication Server=x12.6.0
Cisco TelePresence Video Communication Server=x12.6.1
Cisco TelePresence Video Communication Server=x12.6.2
Cisco TelePresence Video Communication Server=x12.6.3
Cisco TelePresence Video Communication Server=x12.6.4
Cisco TelePresence Video Communication Server=x12.7.0
Cisco TelePresence Video Communication Server=x12.7.1
Cisco TelePresence Video Communication Server=x14.0.1
Cisco TelePresence Video Communication Server=x14.0.2
Cisco TelePresence Video Communication Server=x14.0.3
Cisco TelePresence Video Communication Server=x14.0.4
Cisco TelePresence Video Communication Server=x14.0.5
Cisco TelePresence Video Communication Server=x14.0.6
Cisco TelePresence Video Communication Server=x14.0.7
Cisco TelePresence Video Communication Server=x14.0.8
Cisco TelePresence Video Communication Server=x14.0.9
Cisco TelePresence Video Communication Server=x14.0.10
Cisco TelePresence Video Communication Server=x14.0.11
Cisco TelePresence Video Communication Server=x14.2.0
Cisco TelePresence Video Communication Server=x14.2.1
Cisco TelePresence Video Communication Server=x14.2.2
Cisco TelePresence Video Communication Server=x14.2.5
Cisco TelePresence Video Communication Server=x14.2.6
Cisco TelePresence Video Communication Server=x14.2.7
Cisco TelePresence Video Communication Server=x14.3.0
Cisco TelePresence Video Communication Server=x14.3.1
Cisco TelePresence Video Communication Server=x14.3.2
Cisco TelePresence Video Communication Server=x14.3.3
Cisco TelePresence Video Communication Server=x14.3.4
Cisco TelePresence Video Communication Server=x14.3.5
Cisco TelePresence Video Communication Server=x15.0.0
Cisco TelePresence Video Communication Server=x15.0.1

Event History

Jul 17, 2024
CVE Published
via MITRE·04:29 PM
Data Sourced
via MITRE·04:29 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2024-20400?

CVE-2024-20400 is classified as a medium-severity vulnerability.

2

How do I fix CVE-2024-20400?

To fix CVE-2024-20400, update your Cisco Expressway Series to the latest software version that addresses this vulnerability.

3

What systems are affected by CVE-2024-20400?

CVE-2024-20400 affects the Cisco Expressway Series management interface.

4

What kind of attack can exploit CVE-2024-20400?

An unauthenticated, remote attacker could exploit CVE-2024-20400 to redirect users to a malicious web page.

5

How can I determine if my system is vulnerable to CVE-2024-20400?

Check if your Cisco Expressway Series is running a version that does not include the patch for CVE-2024-20400.

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CVE-2024-20400 - Input Validation - SecAlerts