Vulnerability Description
Various Lexmark products through 2022-04-27 allow an attacker who has already compromised an affected Lexmark device to maintain persistence across reboots.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lexmark | B2236 Firmware | < mslsg.081.014 |
| Lexmark | B2236 | - |
| Lexmark | Mb2236 Firmware | < mxlsg.081.014 |
| Lexmark | Mb2236 | - |
| Lexmark | Ms331 Firmware | < mslbd.081.014 |
| Lexmark | Ms331 | - |
| Lexmark | Ms431 Firmware | < mslbd.081.014 |
| Lexmark | Ms431 | - |
| Lexmark | M1342 Firmware | < mslbd.081.014 |
| Lexmark | M1342 | - |
| Lexmark | B3442 Firmware | < mslbd.081.014 |
| Lexmark | B3442 | - |
| Lexmark | B3340 Firmware | < mslbd.081.014 |
| Lexmark | B3340 | - |
| Lexmark | Xm1342 Firmware | < mslbd.081.014 |
| Lexmark | Xm1342 | - |
| Lexmark | Mx331 Firmware | < mxlbd.081.014 |
| Lexmark | Mx331 | - |
| Lexmark | Mx431 Firmware | < mxlbd.081.014 |
| Lexmark | Mx431 | - |
Related Weaknesses (CWE)
References
- https://publications.lexmark.com/publications/security-alerts/CVE-2022-29850.pdfVendor Advisory
- https://support.lexmark.com/alerts/Vendor Advisory
- https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.htmVendor Advisory
- https://publications.lexmark.com/publications/security-alerts/CVE-2022-29850.pdfVendor Advisory
- https://support.lexmark.com/alerts/Vendor Advisory
- https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.htmVendor Advisory
FAQ
What is CVE-2022-29850?
CVE-2022-29850 is a vulnerability with a CVSS score of 8.1 (HIGH). Various Lexmark products through 2022-04-27 allow an attacker who has already compromised an affected Lexmark device to maintain persistence across reboots.
How severe is CVE-2022-29850?
CVE-2022-29850 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-29850?
Check the references section above for vendor advisories and patch information. Affected products include: Lexmark B2236 Firmware, Lexmark B2236, Lexmark Mb2236 Firmware, Lexmark Mb2236, Lexmark Ms331 Firmware.