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High severity7.5NVD Advisory· Published Feb 24, 2022· Updated Jun 17, 2026

CVE-2022-25640

CVE-2022-25640

Description

In wolfSSL before 5.2.0, a TLS 1.3 server cannot properly enforce a requirement for mutual authentication. A client can simply omit the certificate_verify message from the handshake, and never present a certificate.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • WolfSSL/Wolfsslllm-fuzzy3 versions
    <5.2.0+ 2 more
    • (no CPE)range: <5.2.0
    • (no CPE)
    • cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*range: <5.2.0

Patches

Vulnerability mechanics

References

1

News mentions

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