The ssl_Do1stHandshake function in sslsecur.c in libssl in Mozilla Network Security Services (NSS) before 3.15.4, when the TLS False Start feature is enabled, allows man-in-the-middle attackers to spoof SSL servers by using an arbitrary X.509 certificate during certain handshake traffic.
Published 2014-01-18 22:55:03
Updated 2018-10-09 19:33:58
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2013-1740

Probability of exploitation activity in the next 30 days: 0.14%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 49 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2013-1740

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:N
8.6
4.9
NIST

CWE ids for CVE-2013-1740

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-1740

Products affected by CVE-2013-1740

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