SB2025120909 - Deserialization of Untrusted Data in SAP SDK for Adaptive Server Enterprise (ASE)
Published: December 9, 2025
Security Bulletin ID
SB2025120909
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2025-42928)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data within the jConnect component. A remote privileged user can pass specially crafted data to the application and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.