PoC Index

CVE-2015-0205

MEDIUM 5.0EPSS 22.3%

The ssl3_get_cert_verify function in s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman (DH) certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without knowledge of a private key via crafted TLS Handshake Protocol traffic to a server that recognizes a Certification Authority with DH support.

CVSS v2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS
22.34% chance of exploitation in the next 30 days, 98th percentile
Published
2015-01-09
Updated
2024-08-06

Proof-of-concept exploits (1)

References

Related