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CVE-2024-20400

MEDIUMCVSS 4.7/10EPSS 0.38%

Last modified

CVE-2024-20400 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.7/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

EPSS Probability
0.38%

29.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CiscoTelepresence Video Communication Serverx8.1
CiscoTelepresence Video Communication Serverx8.1.1
CiscoTelepresence Video Communication Serverx8.1.2
CiscoTelepresence Video Communication Serverx8.2
CiscoTelepresence Video Communication Serverx8.2.1
CiscoTelepresence Video Communication Serverx8.2.2
CiscoTelepresence Video Communication Serverx8.5
CiscoTelepresence Video Communication Serverx8.5.1
CiscoTelepresence Video Communication Serverx8.5.3
CiscoTelepresence Video Communication Serverx8.6
CiscoTelepresence Video Communication Serverx8.6.1
CiscoTelepresence Video Communication Serverx8.7
CiscoTelepresence Video Communication Serverx8.7.1
CiscoTelepresence Video Communication Serverx8.7.2
CiscoTelepresence Video Communication Serverx8.7.3
CiscoTelepresence Video Communication Serverx8.8
CiscoTelepresence Video Communication Serverx8.8.1
CiscoTelepresence Video Communication Serverx8.8.2
CiscoTelepresence Video Communication Serverx8.8.3
CiscoTelepresence Video Communication Serverx8.9
CiscoTelepresence Video Communication Serverx8.9.1
CiscoTelepresence Video Communication Serverx8.9.2
CiscoTelepresence Video Communication Serverx8.10.0
CiscoTelepresence Video Communication Serverx8.10.1
CiscoTelepresence Video Communication Serverx8.10.2
CiscoTelepresence Video Communication Serverx8.10.3
CiscoTelepresence Video Communication Serverx8.10.4
CiscoTelepresence Video Communication Serverx8.11.0
CiscoTelepresence Video Communication Serverx8.11.1
CiscoTelepresence Video Communication Serverx8.11.2
CiscoTelepresence Video Communication Serverx8.11.3
CiscoTelepresence Video Communication Serverx8.11.4
CiscoTelepresence Video Communication Serverx12.5.0
CiscoTelepresence Video Communication Serverx12.5.1
CiscoTelepresence Video Communication Serverx12.5.2
CiscoTelepresence Video Communication Serverx12.5.3
CiscoTelepresence Video Communication Serverx12.5.4
CiscoTelepresence Video Communication Serverx12.5.5
CiscoTelepresence Video Communication Serverx12.5.6
CiscoTelepresence Video Communication Serverx12.5.7
CiscoTelepresence Video Communication Serverx12.5.8
CiscoTelepresence Video Communication Serverx12.5.9
CiscoTelepresence Video Communication Serverx12.6.0
CiscoTelepresence Video Communication Serverx12.6.1
CiscoTelepresence Video Communication Serverx12.6.2
CiscoTelepresence Video Communication Serverx12.6.3
CiscoTelepresence Video Communication Serverx12.6.4
CiscoTelepresence Video Communication Serverx12.7.0
CiscoTelepresence Video Communication Serverx12.7.1
CiscoTelepresence Video Communication Serverx14.0.1

Showing 50 of 74 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-20400?
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.
How severe is CVE-2024-20400?
CVE-2024-20400 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2024-20400?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-20400?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST