CVE-2015-5824

Apple Security Advisory 2015-09-16-1

Severity Score

5.9

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The NSURL implementation in the CFNetwork SSL component in Apple iOS before 9 does not properly verify X.509 certificates from SSL servers after a certificate change, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Vulnerabilidad en la implementación de NSURL en el componente CFNetwork SSL en Apple iOS en versiones anteriores a 9, no verifica adecuadamente los certificados X.509 de los servidores SSL después un cambio en el certificado, lo que permite a atacantes man-in-the-middle suplantar los servidores y obtener información sensible a través de un certificado manipulado.

OS X El Capitan 10.11 is now available and addresses close to 100 vulnerabilities that may exist in prior releases.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Adjacent

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

2015-08-06 CVE Reserved
2015-09-18 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-310: Cryptographic Issues

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/76764	Vdb Entry
http://www.securitytracker.com/id/1033609	Vdb Entry
https://support.apple.com/HT205213	X_refsource_confirm
https://support.apple.com/HT205267	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html	2016-12-22
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html	2016-12-22
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html	2016-12-22
https://support.apple.com/HT205212	2016-12-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				1.0 Search vendor "Apple" for product "Watchos" and version "1.0"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.10.5 Search vendor "Apple" for product "Mac Os X" and version " <= 10.10.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 8.4.1 Search vendor "Apple" for product "Iphone Os" and version " <= 8.4.1"		-		Affected