PT-2017-15005 · Tg Soft · Vir.It Explorer Lite

Publicado 2017-12-20 · Atualizado 2018-01-03 · CVE-2017-17799

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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 concerns a driver file, specifically VIRAGTLT.SYS, which does not validate input values from the IOCtl 0x82730068 endpoint. This lack of validation allows local users to potentially 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, as a temporary workaround, consider restricting access to the VIRAGTLT.SYS driver file until a patch is available. Additionally, avoid using the IOCtl 0x82730068 endpoint in the affected driver file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2017-17799

Produtos afetados

Vir.It Explorer Lite

Referências · 3

• 🔥 https://github.com/rubyfly/Vir.IT-explorer_POC/tree/master/8.5.65/0x82730068 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-17799 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-17799 · Aviso do Fabricante