CVE-2026-2999

CRITICAL EPSS 39.5%
Published Mar 2, 20264mo ago · Modified Mar 9, 20263mo ago
9.3 CVSS 4.0
Critical
Find Similar
Published Mar 2, 2026 4mo ago
Last Modified Mar 9, 2026 3mo ago

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.

CVSS Details

Base Score
9.3
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
39.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-494

Affected Products 1

VendorProductVersionRange
changingtecidexpert*≥2.7.3.230719  –  ≤2.8.4.250925

References 3

  • changingtec.com https://www.changingtec.com/news_detail.jsp?item_id=348
    PatchVendor Advisory
  • twcert.org.tw https://www.twcert.org.tw/en/cp-139-10741-daed4-2.html
    Third Party Advisory
  • twcert.org.tw https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.html
    Third Party Advisory

Remediation

  • changingtec.com https://www.changingtec.com/news_detail.jsp?item_id=348
    PatchVendor Advisory