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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://news.drweb.ru/show/?i=14180&lng=ru
Exploit, Third Party Advisory x_refsource_misc
https://habr.com/ru/company/pm/blog/579328/
Scores
CVSS v3
7.8
EPSS
0.0036
EPSS Percentile
27.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-427
Status
published
Products (1)
drweb/security_space
12.5.2.4160
Published
Sep 24, 2021
Tracked Since
Feb 18, 2026