CVE-2021-28130

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 v3.1

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

4.4 MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P

EPSS

0.37% chance of exploitation in the next 30 days, 30th percentile

Published

2021-09-24

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://habr.com/ru/company/pm/blog/579328/

References

• CVE Record
• NVD entry

Related

• CVE-2021-28128
• CVE-2021-28132
• CVE-2021-28115
• CVE-2021-28142
• CVE-2021-28113
• CVE-2021-28143