CVE-2024-12838

Changing Information Technology CGFIDO - Authentication Bypass

Published Dec 31, 2024 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Update to version 1.2.0 or later.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-51139 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Changing Information Technology CGFIDO - Authentication Bypass
Weaknesses CWE-302
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Dec 31, 2024, 3:56 PM
Reserved
Dec 20, 2024, 3:29 AM
Status
Deferred
Published
Dec 31, 2024, 2:15 AM
Modified
Jun 17, 2026, 7:00 AM