CVE-2026-2999
Remote Code Execution in IDExpert Windows Logon Agent
Publication date: 2026-03-02
Last updated on: 2026-03-09
Assigner: TWCERT/CC
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| changingtec | idexpert | From 2.7.3.230719 (inc) to 2.8.4.250925 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-494 | The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2026-2999 is a critical remote code execution vulnerability in the IDExpert Windows Logon Agent developed by Changing. It allows unauthenticated remote attackers to force the affected system to download and execute arbitrary executable files from a remote source without any user interaction or privileges.
How can this vulnerability impact me? :
This vulnerability can have severe impacts including full compromise of confidentiality, integrity, and availability of the affected system. An attacker can remotely execute arbitrary code, potentially taking full control of the system, stealing sensitive data, modifying or deleting information, and disrupting system operations.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
The immediate step to mitigate this vulnerability is to contact the vendor for patches or download the official patch from the vendor’s website.
- Visit the official Changing Technology website at https://www.changingtec.com/news_detail.jsp?item_id=348 to obtain the patch.
- Apply the patch to affected versions of IDExpert Windows Logon Agent (versions 2.7.3.230719 to 2.8.4.250925) as soon as possible.