CSRF in Efacec Bcu 500
CVE-2023-6689
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.003 (15.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Efacec Bcu 500 — versions version 4.07
- Efacec Bcu 500
- Efacec Bcu 500 Firmware — versions 4.07
Weakness classification (CWE)
References
- www.cisa.gov/news-events/ics-advisories/icsa-23-353-02 (US Government Resource, Third Party Advisory, government-resource)
Frequently asked questions
- What is CVE-2023-6689?
- CVE-2023-6689 is a high-severity vulnerability in Efacec Bcu 500, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.2/10. Published 2023-12-20.
- How severe is CVE-2023-6689?
- High severity. CVSS v3 base score is 8.2 out of 10.