CVE-2021-44734

—

CVSS 3.1

9.8 critical

EPSS

6%p93

Published

Jan 20, 2022 (Jan 20, 2022)

Modified

Jun 17, 2026

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.

Vendors: lexmark
Products: b2236 firmware, mb2236 firmware, ms431 firmware, ms331 firmware, m1342 firmware, b3442 firmware, b3340 firmware, xm1342 firmware, mx331 firmware, mx431 firmware, mb3442 firmware, ms321 firmware
Weakness: CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (6.4%)

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