CVE-2018-10809

HIGH

2345 Security Guard - Improper Input Validation

Title source: rule

Description

In 2345 Security Guard 3.7, the driver file (2345NetFirewall.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x00222040. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-8873.

Exploits (1)

exploitdb WORKING POC

by anhkgg · cdoswindows_x86

https://www.exploit-db.com/exploits/44600

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.html

[Exploit, Third Party Advisory] https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/44600/

Scores

CVSS v3 7.8

EPSS 0.0010

EPSS Percentile 27.7%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-20

Status published

Products (1)

2345_security_guard_project/2345_security_guard 3.7

Published May 08, 2018

Tracked Since Feb 18, 2026