CVE-2025-42959 — Missing Authentication check after implementation of SAP Security Note 3007182 and 3537476

Description (CNA)

An unauthenticated attacker may exploit a scenario where a Hashed Message Authentication Code (HMAC) credential, extracted from a system missing specific security patches, is reused in a replay attack against a different system. Even if the target system is fully patched, successful exploitation could result in complete system compromise, affecting confidentiality, integrity, and availability.

Affected (CNA)

Vendor / product	Versions
SAP_SE / SAP NetWeaver ABAP Server and ABAP Platform	affected SAP_BASIS 700; affected SAP_BASIS 701; affected SAP_BASIS 702; affected SAP_BASIS 731; affected SAP_BASIS 740; affected SAP_BASIS 750; affected SAP_BASIS 751; affected SAP_BASIS 752; affected SAP_BASIS 753; affected SAP_BASIS 754; affected SAP_BASIS 755; affected SAP_BASIS 756; affected SAP_BASIS 757; affected SAP_BASIS 758; affected SAP_BASIS 914; affected SAP_BASIS 915

CWE

CWE-308

References

https://me.sap.com/notes/3600846
https://url.sap/sapsecuritypatchday

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.