Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-26068

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
10/04/2023
Last modified:
05/05/2025

Description

Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 2 of 4).

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lexmark:cxtpc_firmware:*:*:*:*:*:*:*:* cxtpc.081.232 (excluding)
cpe:2.3:h:lexmark:cx930:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:cx931:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:cx942:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:cx943:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:cx944:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:xc9325:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:xc9335:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:xc9445:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:xc9455:-:*:*:*:*:*:*:*
cpe:2.3:h:lexmark:xc9465:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:cstpc_firmware:*:*:*:*:*:*:*:* cstpc.081.232 (excluding)
cpe:2.3:h:lexmark:cs943:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:mxtct_firmware:*:*:*:*:*:*:*:* mxtct.081.232 (excluding)
cpe:2.3:h:lexmark:mx432:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools