CVE-2025-42928

Deserialization Vulnerability in SAP jConnect - SDK for ASE

Published Dec 9, 2025 CVSS 3.1 · 9.1 Critical EPSS 9.8% KEV · Not listed
Description
Under certain conditions, a high privileged user could exploit a deserialization vulnerability in SAP jConnect to launch remote code execution. The system may be vulnerable when specially crafted input is used to exploit the vulnerability resulting in high impact on confidentiality, integrity and availability of the system.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Sap
Sap jconnect
Vendors & Products Sap
Sap jconnect
Type Values Removed Values Added
Description Under certain conditions, a high privileged user could exploit a deserialization vulnerability in SAP jConnect to launch remote code execution. The system may be vulnerable when specially crafted input is used to exploit the vulnerability resulting in high impact on confidentiality, integrity and availability of the system.
Title Deserialization Vulnerability in SAP jConnect - SDK for ASE
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Feb 26, 2026, 4:57 PM
Reserved
Apr 16, 2025, 1:25 PM
Status
Deferred
Published
Dec 9, 2025, 4:17 PM
Modified
Oct 7, 2026, 8:10 PM