CVE-2018-10809

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040Exploit, Third Party Advisory
https://www.exploit-db.com/exploits/44600/Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/147538/2345-Security-Guard-3.7-Denial-Of-Service.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/anhkgg/poc/tree/master/2345%20security%20guard/2345NetFirewall.sys-0x00222040Exploit, Third Party Advisory
https://www.exploit-db.com/exploits/44600/Exploit, Third Party Advisory, VDB Entry

Timeline

Published: May 8, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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