CSRF in Vembu Bdr Suite
CVE-2021-26474
Various Vembu products allow an attacker to execute a (non-blind) http-only Cross Site Request Forgery (Other products or versions of products in this family may be affected too.)
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Vembu Bdr Suite
- Vembu Offsite Dr — versions 4.2.0, 4.2.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- csirt.divd.nl/cases/DIVD-2020-00011/ (Third Party Advisory)
- csirt.divd.nl/2021/05/11/Vembu-zero-days/ (Third Party Advisory)
- www.wbsec.nl/vembu (Third Party Advisory)
- csirt.divd.nl/cves/CVE-2021-26474/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26474?
- CVE-2021-26474 is a high-severity vulnerability in Vembu Bdr Suite, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.6/10. Published 2021-06-08.
- How severe is CVE-2021-26474?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2021-26474 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.