CVE-2015-3996

The default AFSecurityPolicy.validatesDomainName configuration for AFSSLPinningModeNone in the AFNetworking framework before 2.5.3, as used in the ownCloud iOS Library, disables verification of a server hostname against the domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 44%
VendorProductVersion
afnetworking_projectafnetworking
𝑥
≤ 2.5.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/76242
https://github.com/AFNetworking/AFNetworking/issues/2619
https://github.com/AFNetworking/AFNetworking/releases/tag/2.5.3
https://owncloud.org/security/advisory/?id=oc-sa-2015-012
http://www.securityfocus.com/bid/76242
https://github.com/AFNetworking/AFNetworking/issues/2619
https://github.com/AFNetworking/AFNetworking/releases/tag/2.5.3
https://owncloud.org/security/advisory/?id=oc-sa-2015-012