CVE-2017-7004

Apple macOS 10.12.3 / iOS < 10.3.2 - Userspace Entitlement Checking Race Condition

Severity Score

7.0

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "Security" component. A race condition allows attackers to bypass intended entitlement restrictions for sending XPC messages via a crafted app.

Se ha descubierto un problema en ciertos productos Apple. Se han visto afectadas las versiones de iOS anteriores a la 10.3.2 y las versiones de macOS anteriores a la 10.12.5. El problema afecta al componente "Security". Una condición de carrera permite que atacantes omitan las restricciones de derechos para enviar mensajes XPC mediante una aplicación manipulada.

MacOS and iOS suffer from a userspace entitlement race condition.

*Credits: N/A

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-03-17 CVE Reserved
2017-06-12 CVE Published
2023-03-28 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/42145	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT207797	2018-05-04
https://support.apple.com/HT207798	2018-05-04

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"				< 10.3.2 Search vendor "Apple" for product "Iphone Os" and version " < 10.3.2"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				< 10.12.5 Search vendor "Apple" for product "Mac Os X" and version " < 10.12.5"		-		Affected