CVE-2018-10977: 2345.cc Security Guard

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

In 2345 Security Guard 3.7, the driver file (2345BdPcSafe.sys, X64 version) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCTL 0x002220E4.

Affected products

• 2345.cc Security Guard: version 3.7 only

Published 2018-05-10. Last modified 2026-06-17.