Vulnerability Description
Dr.Web Firewall 12.5.2.4160 on Windows incorrectly restricts applications signed by Dr.Web. A DLL for a custom payload within a legitimate binary (e.g., frwl_svc.exe) bypasses firewall filters.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Drweb | Security Space | 12.5.2.4160 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- https://habr.com/ru/company/pm/blog/579328/ExploitThird Party Advisory
- https://news.drweb.ru/show/?i=14180&lng=ruVendor Advisory
- https://habr.com/ru/company/pm/blog/579328/ExploitThird Party Advisory
- https://news.drweb.ru/show/?i=14180&lng=ruVendor Advisory
FAQ
What is CVE-2021-28130?
CVE-2021-28130 is a vulnerability with a CVSS score of 7.8 (HIGH). Dr.Web Firewall 12.5.2.4160 on Windows incorrectly restricts applications signed by Dr.Web. A DLL for a custom payload within a legitimate binary (e.g., frwl_svc.exe) bypasses firewall filters.
How severe is CVE-2021-28130?
CVE-2021-28130 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-28130?
Check the references section above for vendor advisories and patch information. Affected products include: Drweb Security Space, Microsoft Windows.