CVE-2022-29850

8.1 highEPSS 1.0%

High (8.1) in lexmark. EPSS 1.0% chance of exploitation in the next 30 days.

Various Lexmark products through 2022-04-27 allow an attacker who has already compromised an affected Lexmark device to maintain persistence across reboots.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-668
Published: 2022-08-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

lexmark:b2236_firmware
lexmark:b2338_firmware
lexmark:b2442_firmware
lexmark:b2546_firmware
lexmark:b2650_firmware
lexmark:b2865_firmware
lexmark:b3340_firmware
lexmark:b3442_firmware
lexmark:c2240_firmware
lexmark:c2325_firmware
lexmark:c2326_firmware
lexmark:c2425_firmware
lexmark:c2535_firmware
lexmark:c3224_firmware
lexmark:c3326_firmware
lexmark:c3426_firmware
lexmark:c4150_firmware
lexmark:c6160_firmware
lexmark:c9235_firmware
lexmark:cs331_firmware
lexmark:cs421_firmware
lexmark:cs431_firmware
lexmark:cs439_firmware
lexmark:cs521_firmware
lexmark:cs622_firmware
lexmark:cs720_firmware
lexmark:cs725_firmware
lexmark:cs727_firmware
lexmark:cs728_firmware
lexmark:cs820_firmware
lexmark:cs827_firmware
lexmark:cs921_firmware
lexmark:cs923_firmware
lexmark:cs927_firmware
lexmark:cx331_firmware
lexmark:cx421_firmware
lexmark:cx431_firmware
lexmark:cx522_firmware
lexmark:cx622_firmware
lexmark:cx625_firmware
lexmark:cx725_firmware
lexmark:cx727_firmware
lexmark:cx820_firmware
lexmark:cx825_firmware
lexmark:cx860_firmware
lexmark:cx920_firmware
lexmark:cx921_firmware
lexmark:cx922_firmware
lexmark:cx923_firmware
lexmark:cx924_firmware

References

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