CVE detail
CVE-2010-4180 — CVE-2010-4180
Published 2010-12-06 · Modified 2026-06-16 · Vendor openssl · Product openssl · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0950
EPSS probability
exploitation probability, 30d
95.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the ciphersuite in the session cache, which allows remote attackers to force the downgrade to an unintended cipher via vectors involving sniffing network traffic to discover a session identifier.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References