Cryptographic issues in Traefik - CVE-2022-23632

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU65457

Cryptographic issues in Traefik - CVE-2022-23632

Published: July 19, 2022 / Updated: May 5, 2026


Vulnerability identifier: #VU65457
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2022-23632
CWE-ID: CWE-310
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Traefik
Software vendor:
Containous

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to insecure TLS configuration choice when configuring mTLS between Traefik and clients. A remote attacker can force the application to use less secure TLS configuration, that can result in successful man-in-the-middle attacks. 


Remediation

Install updates from vendor's website.

External links