CVE-2015-6999

MEDIUM

Description

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.

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

Details

Source: MITRE

Published: 2015-10-23

Updated: 2016-12-24

Type: CWE-254

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM