CVE-2026-2999
Changing｜IDExpert Windows Logon Agent - Remote Code Execution
- State
- Published
- Severity
- 9.3 Critical
- Published
- Mar 2, 2026
- Updated
- Mar 2, 2026
- Reserved
- Feb 23, 2026
Description
IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary executable files from a remote source and execute them.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | twcert |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | twcert |
Weaknesses
- CWE-494 Download of Code Without Integrity Check
Affected Products
| Product | Versions |
|---|---|
IDExpert Windows Logon AgentChanging |
|
References
- https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.htmlthird-party-advisory
- https://www.twcert.org.tw/en/cp-139-10741-daed4-2.htmlthird-party-advisory
- https://www.changingtec.com/news_detail.jsp?item_id=348vendor-advisory
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