CVE-2015-6999

The OCSP client in Apple iOS before 9.1 does not check for certificate expiry, which allows remote attackers to spoof a valid certificate by leveraging access to a revoked certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:P/A:N
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
appleiphone_os
𝑥
≤ 9.0.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html
http://www.securityfocus.com/bid/77268
http://www.securitytracker.com/id/1033929
https://support.apple.com/HT205370
http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html
http://www.securityfocus.com/bid/77268
http://www.securitytracker.com/id/1033929
https://support.apple.com/HT205370