8.8

CVE-2023-37491

Improper Authorization check vulnerability in SAP Message Server

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
SAP ≫ Message Server Version kernel_7.22
SAP ≫ Message Server Version kernel_7.53
SAP ≫ Message Server Version kernel_7.54
SAP ≫ Message Server Version kernel_7.77
SAP ≫ Message Server Version krnl64nuc_7.22
SAP ≫ Message Server Version krnl64nuc_7.22ex
SAP ≫ Message Server Version rnl64uc_7.22
SAP ≫ Message Server Version rnl64uc_7.22ext
SAP ≫ Message Server Version rnl64uc_7.53
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.53% 0.419
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SAP 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
Vendor Advisory
https://me.sap.com/notes/3344295
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