CVE-2025-42966

Insecure Deserialization vulnerability in SAP NetWeaver (XML Data Archiving Service)

Description

SAP NetWeaver XML Data Archiving Service allows an authenticated attacker with administrative privileges to exploit an insecure Java deserialization vulnerability by sending a specially crafted serialized Java object. This could lead to high impact on confidentiality, integrity, and availability of the application.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.04%
Affected: SAP_SE SAP NetWeaver (XML Data Archiving Service)
Published at:
Updated at:

References

Link Tags
https://me.sap.com/notes/3610892
https://url.sap/sapsecuritypatchday

Frequently Asked Questions

What is the severity of CVE-2025-42966?
CVE-2025-42966 has been scored as a critical severity vulnerability.
How to fix CVE-2025-42966?
To fix CVE-2025-42966, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-42966 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-42966 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-42966?
CVE-2025-42966 affects SAP_SE SAP NetWeaver (XML Data Archiving Service).
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