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High severity7.5NVD Advisory· Published Aug 8, 2023· Updated Jun 17, 2026

CVE-2023-37491

CVE-2023-37491

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.

Affected products

11
  • SAP/Sap Message Serverllm-fuzzy2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: KERNEL 7.22
  • SAP/Message Server9 versions
    cpe:2.3:a:sap:message_server:kernel_7.22:*:*:*:*:*:*:*+ 8 more
    • 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:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

2

News mentions

0

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