Vulnerability · Published Jul 8, 2025 · Assigned by sap

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

High 8.1

In plain English

A high-severity security flaw in SAP NetWeaver ABAP Server and ABAP Platform from SAP_SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.6%top 53.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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 products (as reported)

Vendor	Product	Versions
SAP_SE	SAP NetWeaver ABAP Server and ABAP Platform	SAP_BASIS 700SAP_BASIS 701SAP_BASIS 702SAP_BASIS 731SAP_BASIS 740SAP_BASIS 750SAP_BASIS 751SAP_BASIS 752

Weakness: CWE-308 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

In plain English

Official description

Affected products (as reported)

References