CVE-2015-6999 json
The OCSP client in Apple iOS before 9.1 does not check for certificate expiry, which allows remote attackers to spoof a valid certificate b…
published 11y ago modified 4mo ago also EUVD-2015-6931
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
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.
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1.21% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-254 7PK - Security Features
References
-
lists.apple.com
/archives/security-announce/2015/Oct/msg00002.html
vendor-advisory
-
support.apple.com
/HT205370
vendor-advisory
-
securitytracker.com
/id/1033929
vdb-entry
-
securityfocus.com
/bid/77268
vdb-entry
Sources
- CVE List CVE-2015-6999
- NVD CVE-2015-6999
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.