CVE-2024-12838

8.8 highEPSS 0.8%

High (8.8). EPSS 0.8% chance of exploitation in the next 30 days.

The passwordless login mechanism in CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability, allowing remote attackers with regular privileges to send a crafted request to switch to the identity of any user, including administrators.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-302
Published: 2024-12-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://www.twcert.org.tw/en/cp-139-8333-32cf8-2.html
https://www.twcert.org.tw/tw/cp-132-8332-2100f-1.html

Check your stack JSON