CVE-2022-25638
MEDIUMWolfssl < 5.2.0 - Improper Certificate Validation
Title source: ruleDescription
In wolfSSL before 5.2.0, certificate validation may be bypassed during attempted authentication by a TLS 1.3 client to a TLS 1.3 server. This occurs when the sig_algo field differs between the certificate_verify message and the certificate message.
Scores
CVSS v3
6.5
EPSS
0.0014
EPSS Percentile
34.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Details
CWE
CWE-295
Status
published
Products (1)
wolfssl/wolfssl
< 5.2.0
Published
Feb 24, 2022
Tracked Since
Feb 18, 2026