SB2020021002 - HTTP Request Smuggling in Cisco Webex Video Mesh
Published: February 10, 2020 Updated: May 9, 2025
Security Bulletin ID
SB2020021002
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2019-20372)
The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.
The vulnerability exists with certain error_page configurations. A remote attacker can read unauthorized web pages in environments where NGINX is being fronted by a load balancer.
Remediation
Install update from vendor's website.