Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lexmark | G2 Driver | <= 2.7.1.0 |
| Lexmark | G3 Driver | <= 3.2.0.0 |
| Lexmark | G4 Driver | <= 4.2.1.0 |
| Lexmark | Universal Print Driver | <= 2.15.1.0 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/163811/Lexmark-Driver-Privilege-Escalation.ExploitThird Party AdvisoryVDB Entry
- http://support.lexmark.com/alerts/Vendor Advisory
- https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_02Third Party Advisory
- http://packetstormsecurity.com/files/163811/Lexmark-Driver-Privilege-Escalation.ExploitThird Party AdvisoryVDB Entry
- http://support.lexmark.com/alerts/Vendor Advisory
- https://raw.githubusercontent.com/jacob-baines/vuln_disclosure/main/vuln_2021_02Third Party Advisory
FAQ
What is CVE-2021-35449?
CVE-2021-35449 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 vulnerab...
How severe is CVE-2021-35449?
CVE-2021-35449 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-35449?
Check the references section above for vendor advisories and patch information. Affected products include: Lexmark G2 Driver, Lexmark G3 Driver, Lexmark G4 Driver, Lexmark Universal Print Driver.