CVE-2025-42928
Deserialization Vulnerability in SAP jConnect - SDK for ASE
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.
INFO
Published Date :
Dec. 9, 2025, 4:17 p.m.
Last Modified :
Dec. 9, 2025, 6:36 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-42928
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | e4686d1a-f260-4930-ac4c-2f5c992778dd | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Apply relevant SAP security notes.
- Sanitize and validate all deserialized data.
- Restrict deserialization to trusted sources.
- Monitor for suspicious deserialization activity.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-42928.
| URL | Resource |
|---|---|
| https://me.sap.com/notes/3685286 | |
| https://url.sap/sapsecuritypatchday |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-42928 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-42928
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-42928 vulnerability anywhere in the article.
-
The Cyber Express
Microsoft Patch Tuesday December 2025: One Zero-Day, Six High-Risk Flaws Fixed
Microsoft patched 57 vulnerabilities in its Patch Tuesday December 2025 update, including one exploited zero-day and six high-risk vulnerabilities. The exploited zero-day is CVE-2025-62221, a 7.8-rate ... Read more
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The Hacker News
Fortinet, Ivanti, and SAP Issue Urgent Patches for Authentication and Code Execution Flaws
Fortinet, Ivanti, and SAP have moved to address critical security flaws in their products that, if successfully exploited, could result in an authentication bypass and code execution. The Fortinet vul ... Read more
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BleepingComputer
SAP fixes three critical vulnerabilities across multiple products
SAP has released its December security updates addressing 14 vulnerabilities across a range of products, including three critical-severity flaws. The most severe (CVSS score: 9.9) of all the issues is ... Read more
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CybersecurityNews
SAP Security Patch Day: Fix for Critical Vulnerabilities in SAP Solution Manager, NetWeaver, and Other Products
SAP released 14 new security notes on its monthly Security Patch Day on December 9, 2025, addressing vulnerabilities across key products, including SAP Solution Manager, NetWeaver, Commerce Cloud, and ... Read more
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Daily CyberSecurity
Final Patch of 2025: Critical SAP Solution Manager Flaw (CVE-2025-42880, CVSS 9.9) Risks Full System Compromise
Today, SAP has released its final security update of the year, dropping 14 new security notes. The patch bundle is headlined by a critical “Code Injection” vulnerability in SAP Solution Manager that c ... Read more
The following table lists the changes that have been made to the
CVE-2025-42928 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Dec. 09, 2025
Action Type Old Value New Value 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. Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-502 Added Reference https://me.sap.com/notes/3685286 Added Reference https://url.sap/sapsecuritypatchday