CVE-2014-1266

Apple Security Advisory 2014-02-21-1

Severity Score

7.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La función SSLVerifySignedServerKeyExchange en libsecurity_ssl/lib/sslKeyExchange.c la funcionalidad Secure Transport en el componente Data Security en Apple iOS 6.x anterior a 6.1.6 y 7.x anterior a 7.0.6, Apple TV 6.x anterior a 6.0.2 y Apple OS X 10.9.x anterior a 10.9.2 no comprueba la firma en un mensaje TLS Server Key Exchange, lo que permite a atacantes man-in-the-middle falsificar servidores SSL mediante (1) el uso de una clave privada arbitraria para el paso de la firma o (2) la omisión del paso de la firma.

Apple TV 6.0.2 is now available and addresses a security issue. Secure Transport failed to validate the authenticity of the connection. This issue was addressed by restoring missing validation steps.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-01-08 CVE Reserved
2014-02-22 CVE Published
2014-02-22 First Exploit
2024-08-06 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (13)

URL	Tag	Source
http://it.slashdot.org/comments.pl?sid=4821073&cid=46310187	Issue Tracking

URL	Date	SRC
https://github.com/gabrielg/CVE-2014-1266-poc	2014-02-25
https://github.com/landonf/Testability-CVE-2014-1266	2014-02-22
https://github.com/meetlight942/PentesterLab-Intercept-CVE-2014-1266	2024-07-18
https://github.com/linusyang/SSLPatch	2023-11-02
https://news.ycombinator.com/item?id=7281378	2024-08-06
https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-23.html	2024-08-06
https://www.cs.columbia.edu/~smb/blog/2014-02/2014-02-24.html	2024-08-06
https://www.imperialviolet.org/2014/02/22/applebug.html	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://support.apple.com/kb/HT6146	2024-02-09
http://support.apple.com/kb/HT6147	2024-02-09
http://support.apple.com/kb/HT6148	2024-02-09
http://support.apple.com/kb/HT6150	2024-02-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				>= 6.0 < 6.1.6 Search vendor "Apple" for product "Iphone Os" and version " >= 6.0 < 6.1.6"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				>= 7.0 < 7.0.6 Search vendor "Apple" for product "Iphone Os" and version " >= 7.0 < 7.0.6"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				>= 10.9 < 10.9.2 Search vendor "Apple" for product "Mac Os X" and version " >= 10.9 < 10.9.2"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				>= 6.0 < 6.0.2 Search vendor "Apple" for product "Tvos" and version " >= 6.0 < 6.0.2"		-		Affected