CVE Vulnerability

CVE-2021-35449

The Lexmark Universal Print Driver version 2.15.1.0 and below, G2 driver 2.7.1.0 and below, G3 driver 3.2.0.0 and below, and G4 driver 4.2.1.0 and below are affected by a privilege escalation vulnerability. A standard low priviliged user can use the driver to execute a DLL of their choosing during the add printer process, resulting in escalation of privileges to SYSTEM.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://support.lexmark.com/alerts/ Vendor Advisory
https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_02.txt Third Party Advisory
http://packetstormsecurity.com/files/163811/Lexmark-Driver-Privilege-Escalation.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:lexmark:g4_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:lexmark:g3_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:lexmark:g2_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:lexmark:universal_print_driver:*:*:*:*:*:*:*:*
Information

Published : 2021-07-19 03:15

Updated : 2021-09-20 12:21

NVD link : CVE-2021-35449

Mitre link : CVE-2021-35449

Products Affected
No products.
CWE
CWE-732