CVE-2025-42940

highpriority · track · 0EPSS 0.005 · 39 %ileDEEUNLRU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.45% (39th) EPSS

CVSS 7.5 · high

Is it mine?

15 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

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

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

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · cna@sap.comexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USCWE-787USCWE-787US

affected products (15)

Products and version ranges known to be affected.

SAP Softwareall versionscert_bundDEcpe:/a:sap:sap:-
SAP_SE SAP CommonCryptoLib≤ CRYPTOLIB 8enisa_euvdEU
SAP SAP CommonCryptoLib≤ 8.0.0fstec_bduRU
SAP Business One≤ vers:unknown/*ncsc_nlNL
SAP GUI for Windows≤ vers:unknown/*ncsc_nlNL
SAP HANA≤ vers:unknown/*ncsc_nlNL
SAP HANA JDBC Client≤ vers:unknown/*ncsc_nlNL
SAP NetWeaver≤ vers:unknown/*ncsc_nlNL
SAP NetWeaver Application Server Java≤ vers:unknown/*ncsc_nlNL
SAP NetWeaver Application Server for ABAP≤ vers:unknown/*ncsc_nlNL
SAP NetWeaver Enterprise Portal≤ vers:unknown/*ncsc_nlNL
SAP S4CORE≤ vers:unknown/*ncsc_nlNL
SAP SAP Netweaver (RMI-P4)≤ vers:unknown/*ncsc_nlNL
SAP SQL Anywhere Monitor≤ vers:unknown/*ncsc_nlNL
SAP Solution Manager≤ vers:unknown/*ncsc_nlNL

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0356Kwetsbaarheden verholpen in SAP-productenNL2025-11-11csaf · ncsc_nlNL
SAP heeft kwetsbaarheden verholpen in verschillende producten, waaronder SAP NetWeaver, SAP Business Connector, SAP HANA, en SAP S/4HANA.
WID-SEC-W-2025-2536SAP Software: Mehrere SchwachstellenDeutsch2025-11-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in SAP-Software ausnutzen, um seine Privilegien zu erhöhen, Systeminformationen auszulesen, Schadcode auszuführen, Dateien hochzuladen oder administrative Funktionen zu übernehmen.

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 ncsc_nl NVD CVE.org MITRE

published 2025-11-11modified 2026-10-18

references (7)

External citations — patches, advisories, analysis.

scry

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