by Kastro
Paper/Archive/CVE-2026-2999

CVE-2026-2999

Changing IDExpert Windows Logon Agent — Changing｜IDExpert Windows Logon Agent - Remote Code Execution

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 46.6.466 × 209.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
IDExpert Windows Logon Agent2.7.3.230719 – 2.8.4.250925–CNA

Scores by source

twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
twcert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeuptwcert.org.tw/tw/cp-132-10740-b2eb2-1.htmlwriteuptwcert.org.tw/en/cp-139-10741-daed4-2.htmladvisorychangingtec.com/news_detail.jsp?item_id=348