CVE-2023-37491

highpriority · track · 35OT risk · elevatedEPSS 0.005 · 45 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (45th) EPSS

CVSS 8.8 · high

Is it mine?

28 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.17.5highAV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · cna@sap.comexploitability 1.6 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USCWE-285USCWE-863US

affected products (28)

Products and version ranges known to be affected.

SAP Softwareall versionscert_bundDEcpe:/a:sap:sap:-
SAP_SE SAP Message Server≤ RNL64UC 7.22EXTenisa_euvdEU
SAP_SE SAP Message Server≤ KRNL64NUC 7.22enisa_euvdEU
SAP_SE SAP Message Server≤ KRNL64NUC 7.22EXTenisa_euvdEU
SAP_SE SAP Message Server≤ RNL64UC 7.22enisa_euvdEU
SAP_SE SAP Message Server≤ KERNEL 7.54enisa_euvdEU
SAP_SE SAP Message Server≤ KERNEL 7.53enisa_euvdEU
SAP_SE SAP Message Server≤ RNL64UC 7.53enisa_euvdEU
SAP_SE SAP Message Server≤ KERNEL 7.77enisa_euvdEU
SAP_SE SAP Message Server≤ KERNEL 7.22enisa_euvdEU
SAP SAP NetWeaver As ABAP≤ RNL64UC 7.53fstec_bduRU
SAP SAP NetWeaver As ABAP≤ RNL64UC 7.22EXTfstec_bduRU
SAP SAP NetWeaver As ABAP≤ RNL64UC 7.22fstec_bduRU
SAP SAP NetWeaver As ABAP≤ kernel 7.54fstec_bduRU
SAP SAP NetWeaver As ABAP≤ kernel 7.53fstec_bduRU
SAP SAP NetWeaver As ABAP≤ kernel 7.22fstec_bduRU
SAP SAP NetWeaver As ABAP≤ kernel 7.77fstec_bduRU
SAP SAP NetWeaver As ABAP≤ krnl64nuc 7.22extfstec_bduRU
SAP SAP NetWeaver As ABAP≤ krnl64nuc 7.22fstec_bduRU
sap message server= kernel_7.22nvdUScpe:2.3:a:sap:message_server:*:*:*:*:*:*:*:*

showing 20 of 28

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1980SAP Patchday August 2023Deutsch2023-08-07csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um beliebigen Programmcode auszuführen, Informationen offenzulegen, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2023-08-08modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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