CVE-2015-6997 - CVE House

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Status published Medium CVE-2015-6997

The X.509 certificate-trust implementation in Apple iOS before 9.1 does...

4.3 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

apple

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Affected Software

iphone os, watchos

Vulnerable Versions:

0

Timeline

Official Publish: October 23rd, 2015

Last Modified: August 6th, 2024

Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.