What is CVE-2025-42958?

CVE-2025-42958 is a critical-severity vulnerability in Sap Se Netweaver, classified under CWE-250. CVSS score: 9.1/10. Published 2025-09-09.

How severe is CVE-2025-42958?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2025-42958 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Sap Se Netweaver

CVE-2025-42958

Due to a missing authentication check in the SAP NetWeaver application on IBM i-series, the application allows high privileged unauthorized users to read, modify, or delete sensitive information, as well as access administrative or privileged functionalities. This results in a high impact on the confidentiality, integrity, and availability of the application.

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Sap_se Sap Netweaver — versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22

Weakness classification (CWE)

CWE-250

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

Frequently asked questions

What is CVE-2025-42958?: CVE-2025-42958 is a critical-severity vulnerability in Sap Se Netweaver, classified under CWE-250. CVSS score: 9.1/10. Published 2025-09-09.
How severe is CVE-2025-42958?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2025-42958 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.