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

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CVE-2023-37194

Severity CVSS v4.0:
Pending analysis
Type:
CWE-284 Improper Access Control
Publication date:
10/10/2023
Last modified:
16/10/2023

Description

A vulnerability has been identified in SIMATIC CP 1604 (All versions), SIMATIC CP 1616 (All versions), SIMATIC CP 1623 (All versions), SIMATIC CP 1626 (All versions), SIMATIC CP 1628 (All versions). The kernel memory of affected devices is exposed to user-mode via direct memory access (DMA) which could allow a local attacker with administrative privileges to execute arbitrary code on the host system without any restrictions.

Impact

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

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
6.70
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:siemens:simatic_cp_1604_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_cp_1604:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1616_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_cp_1616:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1623_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_cp_1623:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1626_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_cp_1626:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1628_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_cp_1628:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools