CVE-2017-2390

Severity Score

5.5

*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 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves symlink mishandling in the "libarchive" component. It allows local users to change arbitrary directory permissions via unspecified vectors.

Se ha descubierto un problema en ciertos productos Apple. iOS en versiones anteriores a 10.3 está afectado. macOS en versiones anteriores a 10.12.4 está afectado. tvOS en versiones anteriores a 10.2 está afectado. watchOS en versiones anteriores a 3.2 está afectado. El problema involucra el manejo incorrecto de enlace simbólico en el componente "libarchive". Esto permite a usuarios locales cambiar permisos de directorio arbitrario a través de vectores no especificados.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-12-01 CVE Reserved
2017-03-27 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-59: Improper Link Resolution Before File Access ('Link Following')

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/97137	Third Party Advisory
http://www.securitytracker.com/id/1038138	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT207601	2019-10-03
https://support.apple.com/HT207602	2019-10-03
https://support.apple.com/HT207615	2019-10-03
https://support.apple.com/HT207617	2019-10-03

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"				<= 10.2.1 Search vendor "Apple" for product "Iphone Os" and version " <= 10.2.1"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.12.3 Search vendor "Apple" for product "Mac Os X" and version " <= 10.12.3"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				<= 10.1.1 Search vendor "Apple" for product "Tvos" and version " <= 10.1.1"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				<= 3.1.3 Search vendor "Apple" for product "Watchos" and version " <= 3.1.3"		-		Affected