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.
References (2)
Core 2
Core References
Permissions Required
https://me.sap.com/notes/3344295
Scores
CVSS v3
7.5
EPSS
0.0005
EPSS Percentile
14.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-863
Status
published
Products (9)
sap/message_server
kernel_7.22
sap/message_server
kernel_7.53
sap/message_server
kernel_7.54
sap/message_server
kernel_7.77
sap/message_server
krnl64nuc_7.22
sap/message_server
krnl64nuc_7.22ex
sap/message_server
rnl64uc_7.22
sap/message_server
rnl64uc_7.22ext
sap/message_server
rnl64uc_7.53
Published
Aug 08, 2023
Tracked Since
Feb 18, 2026