CVE-2021-35449

EPSS 1.4%

Vexday Risk Score

18Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit simPatch —

Lifecycle

15 Jul 2021Metasploit module available

19 Jul 2021Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

Affected products

n/a · n/a

References

http://packetstormsecurity.com/files/163811/Lexmark-Driver-Privilege-Escalation.html https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_02.txt http://support.lexmark.com/alerts/