title: Cross-Site Request Forgery in EFACEC BCU 500
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.
problem types: CWE-352 Cross-Site Request Forgery (CSRF)
affected:
{
defaultStatus: unaffected
product: BCU 500
vendor: EFACEC
versions:
status: affected, version: version 4.07
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.2
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: NONE
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions:
EFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.
For more information, contact  EFACEC support https://www.efacec.pt/en/contacts/ .