PT-2017-15006 · Tg Soft · Vir.It Explorer Lite

Published 2017-12-20 · Updated 2018-01-03 · CVE-2017-17800

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 TG Soft Vir.IT eXplorer Lite version 8.5.65

Description The issue is related to the driver file VIRAGTLT.SYS, which does not validate input values from IOCtl 0x8273A0A0. 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 TG Soft Vir.IT eXplorer Lite version 8.5.65, consider disabling the VIRAGTLT.SYS driver file as a temporary workaround to minimize the risk of exploitation. Restrict access to IOCtl 0x8273A0A0 to prevent local users from causing a 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.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-17800

Affected Products

Vir.It Explorer Lite

References · 3

• 🔥 https://github.com/rubyfly/Vir.IT-explorer_POC/tree/master/8.5.65/0x8273A0A0 · Exploit
• https://osv.dev/vulnerability/CVE-2017-17800 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17800 · Security Note