CVE-2015-8110

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Lenovo System Update (formerly ThinkVantage System Update) before 5.07.0019 allows local users to gain privileges by navigating to (1) "Click here to learn more" or (2) "View privacy policy" within the Tvsukernel.exe GUI application in the context of a temporary administrator account, aka a "local privilege escalation vulnerability."

Lenovo System Update (antes ThinkVantage System Update) en versiones anteriores a 5.07.0019 permite a usuarios locales obtener privilegios navegando a (1) "Haz clic aquí para obtener más información" o (2) "Ver política de privacidad" dentro de la aplicación GUI de Tvsukernel.exe en el contexto de una cuenta de administrador temporal, vulnerabilidad también conocida como "vulnerabilidad de escalamiento de privilegios locales".

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-11-11 CVE Reserved
2017-04-24 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/98037	Third Party Advisory

URL	Date	SRC
https://ioactive.com/pdfs/IOActive_Advisory_Lenovo_TVSUkernel-Escalation-Privileges.pdf	2024-08-06

URL	Date	SRC

URL	Date	SRC
https://support.lenovo.com/us/en/product_security/lsu_privilege	2017-04-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Lenovo Search vendor "Lenovo"		Lenovo System Update Search vendor "Lenovo" for product "Lenovo System Update"				<= 5.07.0013 Search vendor "Lenovo" for product "Lenovo System Update" and version " <= 5.07.0013"		-		Affected