VulnerabilityModified
CVE-2021-44734
Embedded web server input sanitization vulnerability in Lexmark devices through 2021-12-07, which can which can lead to remote code execution on the device.
CRITICAL 9.8EPSS 6.43%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Embedded web server input sanitization vulnerability in Lexmark devices through 2021-12-07, which can which can lead to remote code execution on the device.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.43% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- lexmark/b2236 firmware · lexmark/mb2236 firmware · lexmark/ms431 firmware · lexmark/ms331 firmware · lexmark/m1342 firmware · lexmark/b3442 firmware · lexmark/b3340 firmware · lexmark/xm1342 firmware · lexmark/mx331 firmware · lexmark/mx431 firmware · lexmark/mb3442 firmware · lexmark/ms321 firmware · lexmark/ms421 firmware · lexmark/ms521 firmware · lexmark/ms621 firmware · lexmark/m1242 firmware · lexmark/m1246 firmware · lexmark/b2338 firmware · lexmark/b2442 firmware · lexmark/b2546 firmware · +40 more
- Source
- cve@mitre.org
References
- https://support.lexmark.com/alerts/Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-332/Third Party Advisory, VDB Entry
- https://support.lexmark.com/alerts/Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-332/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.