CVE-2024-20400: Input Validation
First published: Wed 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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Expressway |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-20400?
CVE-2024-20400 is classified as a medium-severity vulnerability.
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.
What systems are affected by CVE-2024-20400?
CVE-2024-20400 affects the Cisco Expressway Series management interface.
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.
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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