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

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CVE-2018-18894

Severity CVSS v4.0:
Pending analysis
Type:
CWE-22 Path Traversal
Publication date:
10/03/2020
Last modified:
20/03/2020

Description

Certain older Lexmark devices (C, M, X, and 6500e before 2018-12-18) contain a directory traversal vulnerability in the embedded web server.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lexmark:6500e_firmware:*:*:*:*:*:*:*:* lhs60.jr.p683 (excluding)
cpe:2.3:h:lexmark:6500e:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:c748_firmware:*:*:*:*:*:*:*:* lhs60.cm4.p683 (excluding)
cpe:2.3:h:lexmark:c748:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:c79x_firmware:*:*:*:*:*:*:*:* lhs60.hc.p683 (excluding)
cpe:2.3:h:lexmark:c79x:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:c925_firmware:*:*:*:*:*:*:*:* lhs60.hv.p683 (excluding)
cpe:2.3:h:lexmark:c925:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:c95x_firmware:*:*:*:*:*:*:*:* lhs60.tp.p683 (excluding)
cpe:2.3:h:lexmark:c95x:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:cs41x_firmware:*:*:*:*:*:*:*:* lw71.vy2.p216 (excluding)
cpe:2.3:h:lexmark:cs41x:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:cs51x_firmware:*:*:*:*:*:*:*:* lw71.vy4.p216 (excluding)
cpe:2.3:h:lexmark:cs51x:-:*:*:*:*:*:*:*
cpe:2.3:o:lexmark:cs748_firmware:*:*:*:*:*:*:*:* lhs60.cm4.p683 (including)

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


References to Advisories, Solutions, and Tools