CVSS 3.1 Score 7.5 of 10 (high)


Published Aug 8, 2023
Updated: Aug 9, 2023
CWE ID 285


CVE-2023-37491 is a vulnerability that affects 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, and KRNL64NUC 7.22EXT. In certain conditions, the access control list (ACL) of the SAP Message Server can be bypassed, allowing an authenticated malicious user to enter the network of the SAP systems served by the attacked server. This could potentially lead to unauthorized read and write access to data and may render the system unavailable. The vulnerability has a high severity rating with a base score of 7.5 and poses a risk to confidentiality, integrity, and availability of the affected systems. To remediate this vulnerability, it is recommended to apply the necessary patches or updates provided by SAP to ensure that the ACL is properly enforced and prevent unauthorized access to the system network.

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