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CVE-2022-29850

Published: Aug 25, 2022Updated: Nov 21, 2024 Sources: CVE List NVDCWE-20
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.8%
Top 47.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20CWE-668

Affected Products

n/an/a
b2236 firmwarelexmarkHardware Firmware
mb2236 firmwarelexmarkHardware Firmware
ms331 firmwarelexmarkHardware Firmware
ms431 firmwarelexmarkHardware Firmware
lexmarkcommercialUSHardware Firmware
and 113 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://support.lexmark.com/alerts/
support.lexmark.com
https://publications.lexmark.com/publications/security-alerts/CVE-2022-29850.pdf
publications.lexmark.com
https://www.lexmark.com/en_us/solutions/security/lexmark-security-advisories.html
lexmark.com

Timeline

Published
Aug 25, 2022
Last Updated
Nov 21, 2024

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