CVE-2014-1266
What it is
The SSLVerifySignedServerKeyExchange function in libsecurity_ssl/lib/sslKeyExchange.c in the Secure Transport feature in the Data Security component in Apple iOS 6.x before 6.1.6 and 7.x before 7.0.6, Apple TV 6.x before 6.0.2, and Apple OS X 10.9.x before 10.9.2 does not check the signature in a TLS Server Key Exchange message, which allows man-in-the-middle attackers to spoof SSL servers by (1) using an arbitrary private key for the signing step or (2) omitting the signing step.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering.
- Exploit odds
- 5.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 5.7% in the next 30 days (EPSS).
- Severity: 7.4 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 5.7% · EPSS, next 30 days
- Weakness
- CWE-295 · Improper certificate validation
- Record status
- Modified
Affected
- Apple Iphone Os < 6.1.6
- Apple Iphone Os < 7.0.6
- Apple Mac Os X < 10.9.2
- Apple Tvos < 6.0.2
Attack profile CVSS 3.1 · 7.4
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2014-1266.md and follow it. Check whether this project is affected by CVE-2014-1266. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://support.apple.com/kb/HT6146
- http://support.apple.com/kb/HT6147
- http://support.apple.com/kb/HT6148
- http://support.apple.com/kb/HT6150
- http://support.apple.com/kb/HT6146
- http://support.apple.com/kb/HT6147
- http://support.apple.com/kb/HT6148
- http://support.apple.com/kb/HT6150
References
- http://it.slashdot.org/comments.pl?sid=4821073&cid=46310187
- http://support.apple.com/kb/HT6146
- http://support.apple.com/kb/HT6147
- http://support.apple.com/kb/HT6148
- http://support.apple.com/kb/HT6150
- https://news.ycombinator.com/item?id=7281378
- https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-23.html
- https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-24.html
- https://www.imperialviolet.org/2014/02/22/applebug.html
- http://it.slashdot.org/comments.pl?sid=4821073&cid=46310187
- http://support.apple.com/kb/HT6146
- http://support.apple.com/kb/HT6147
- http://support.apple.com/kb/HT6148
- http://support.apple.com/kb/HT6150
- https://news.ycombinator.com/item?id=7281378
- https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-23.html
- https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-24.html
- https://www.imperialviolet.org/2014/02/22/applebug.html