CVE-2015-5887 json
The TLS Handshake Protocol implementation in Secure Transport in Apple OS X before 10.11 accepts a Certificate Request message within a ses…
published 2015-10-09 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-5833
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
The TLS Handshake Protocol implementation in Secure Transport in Apple OS X before 10.11 accepts a Certificate Request message within a session in which no Server Key Exchange message has been sent, which allows remote attackers to have an unspecified impact via crafted TLS data.
Exploit prediction
2.46% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-17 DEPRECATED: Code
References
-
lists.apple.com
/archives/security-announce/2015/Sep/msg00008.html
vendor-advisory
-
support.apple.com
/HT205267
vendor-advisory
-
securitytracker.com
/id/1033703
vdb-entry
-
securityfocus.com
/bid/76908
vdb-entry
Sources
- CVE List CVE-2015-5887
- NVD CVE-2015-5887
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.