CVE-2023-6689

Cross-Site Request Forgery in EFACEC BCU 500

Published Dec 19, 2023 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description





A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.



Remediation

Vendor Solution

EFACEC released BCU 500 versions 4.08 to mitigate this vulnerability. For more information, contact EFACEC support https://www.efacec.pt/en/contacts/ .

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-58910 A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.
History
Type Values Removed Values Added
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Feb 25, 2026, 4:34 PM
Reserved
Dec 11, 2023, 4:37 PM
Status
Modified
Published
Dec 20, 2023, 12:15 AM
Modified
Jun 17, 2026, 6:51 AM