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MitreCVE-2021-44736

HistoryJan 20, 2022 - 5:15 p.m.

CVE-2021-44736

2022-01-2017:15:17

CWE-287

mitre

web.nvd.nist.gov

cve-2021-44736

lexmark

devices

unauthenticated access

setup wizard

admin account

security vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.006

Percentile

78.7%

JSON

The initial admin account setup wizard on Lexmark devices allow unauthenticated access to the “out of service erase” feature.

Affected configurations

Nvd

Node

lexmarkmc3224i_firmwareMatch-

AND

lexmarkmc3224iMatch-

VendorProductVersionCPE
lexmarkmc3224i_firmware-cpe:2.3:o:lexmark:mc3224i_firmware:-:*:*:*:*:*:*:*
lexmarkmc3224i-cpe:2.3:h:lexmark:mc3224i:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
lexmark	mc3224i_firmware	-	cpe:2.3:o:lexmark:mc3224i_firmware:-:::::::*
lexmark	mc3224i	-	cpe:2.3:h:lexmark:mc3224i:-:::::::*

References

support.lexmark.com/alerts/

www.zerodayinitiative.com/advisories/ZDI-22-331/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.006

Percentile

78.7%

JSON

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