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[email protected]CVE-2021-28130

HistorySep 24, 2021 - 4:15 p.m.

CVE-2021-28130

2021-09-2416:15:07

CWE-427

[email protected]

web.nvd.nist.gov

dr.web

firewall

windows

dll

bypass

cve-2021-28130

nvd

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

JSON

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.

Affected configurations

NVD

Node

microsoftwindowsMatch-

AND

drwebsecurity_spaceMatch12.5.2.4160

CPENameOperatorVersion
drweb:security_spacedrweb security spaceeq12.5.2.4160

CPE	Name	Operator	Version
drweb:security_space	drweb security space	eq	12.5.2.4160

References

habr.com/ru/company/pm/blog/579328/

news.drweb.ru/show/?i=14180&lng=ru

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

JSON

Related for CVE-2021-28130

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