CVEvulnerability

CVE-2015-6997

4.3 MEDIUM Published 2015-10-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-10-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-254

Description

The X.509 certificate-trust implementation in Apple iOS before 9.1 does not recognize that the kSecRevocationRequirePositiveResponse flag implies a revocation-checking requirement, which makes it easier for man-in-the-middle attackers to spoof endpoints by leveraging access to a revoked certificate.

Affected configurations

• apple iphone os (<= 9.0.2) • apple watchos (<= 2.0)

Related

Weakness · not in database (1)

References