PT-2018-18620 · 2345 · 2345 Security Guard

Published 2018-03-18 · Updated 2018-04-12 · CVE-2018-8765

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions 2345 Security Guard version 3.6

Description The issue allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact. This is due to the driver file (2345NetFirewall.sys) not validating input values from IOCtl 0x00222018.

Recommendations For version 3.6, consider updating the driver file 2345NetFirewall.sys to a version that properly validates input values from IOCtl 0x00222018, or apply a patch if available. As a temporary workaround, consider restricting access to the IOCtl 0x00222018 to minimize the risk of exploitation.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-8765

Affected Products

2345 Security Guard

References · 3

• 🔥❌ https://github.com/D0neMkj/POC_BSOD/tree/master/2345%20security%20guard/0x00222018 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2018-8765 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-8765 · Security Note