Anhkgg

**Name of the Vulnerable Software and Affected Versions** 2345 Security Guard version 3.7 **Description** The issue allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact. This is because the driver file 2345NsProtect.sys does not validate input values from IOCTL 0x8000200D. **Recommendations** For 2345 Security Guard version 3.7, consider disabling the 2345NsProtect.sys driver file until a patch is available to prevent potential denial of service (BSOD) or other unspecified impacts.

**Name of the Vulnerable Software and Affected Versions** 2345 Security Guard version 3.7 **Description** The issue is related to the driver file 2345BdPcSafe.sys in the X64 version, which does not validate input values from IOCtl `0x002220e0`. This can allow local users to cause a denial of service, resulting in a Blue Screen of Death (BSOD), or possibly have other unspecified impacts. **Recommendations** For 2345 Security Guard version 3.7, consider temporarily disabling the driver file 2345BdPcSafe.sys to prevent exploitation until a patch is available. Restrict access to IOCtl `0x002220e0` to minimize the risk of denial of service or other potential impacts. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** 2345 Security Guard version 3.7 **Description** The issue is related to the driver file 2345NetFirewall.sys, which does not validate input values from IOCtl 0x00222040, allowing local users to cause a denial of service (BSOD) or possibly have other unspecified impacts. This is due to an incomplete fix for a previous issue. **Recommendations** For 2345 Security Guard version 3.7, consider disabling the IOCtl 0x00222040 functionality until a complete fix is available to prevent potential denial of service (BSOD) or other unspecified impacts.