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

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CVE-2023-37491

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
08/08/2023
Last modified:
28/09/2024

Description

The ACL (Access Control List) of SAP Message Server - versions KERNEL 7.22, KERNEL 7.53, KERNEL 7.54, KERNEL 7.77, RNL64UC 7.22, RNL64UC 7.22EXT, RNL64UC 7.53, KRNL64NUC 7.22, KRNL64NUC 7.22EXT, can be bypassed in certain conditions, which may enable an authenticated malicious user to enter the network of the SAP systems served by the attacked SAP Message server. This may lead to unauthorized read and write of data as well as rendering the system unavailable.

Impact

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

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:sap:message_server:kernel_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:kernel_7.53:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:kernel_7.54:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:kernel_7.77:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:krnl64nuc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:krnl64nuc_7.22ex:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:rnl64uc_7.22:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:rnl64uc_7.22ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:message_server:rnl64uc_7.53:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools