CVE-2025-42966

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

Published Jul 8, 2025 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-20343 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.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00044}

epss

{'score': 0.00058}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Insecure Deserialization vulnerability in SAP NetWeaver (XML Data Archiving Service)
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Feb 26, 2026, 6:27 PM
Reserved
Apr 16, 2025, 1:25 PM
Status
Deferred
Published
Jul 8, 2025, 1:15 AM
Modified
Jun 17, 2026, 9:23 AM