TI-2017-12515 Aliases CVE-2017-17050 GHSA-chgx-p85h-vxjm

TG Soft Vir.IT eXplorer Lite 8.5.42 allows local users to cause a denial of service (NULL…

LOW 34CWE-476Published 2017-11-29 · Updated 2024-08-05

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

TG Soft Vir.IT eXplorer Lite 8.5.42 allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a NULL value in a 0x82730020 DeviceIoControl request to \\.\Viragtlt.

Why it matters now

EPSS 0.00331 26th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tgsoft:vir.it_explorer:8.5.42::::lite:::	8.5.42	Vulnerable	TG Soft

cpe:2.3:a:tgsoft:vir.it_explorer:8.5.42:*:*:*:lite:*:*:* Versions 8.5.42 Vulnerable ·TG Soft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-17050
2026-10-03 Alias added: GHSA-chgx-p85h-vxjm

References

Advisory 1

https://github.com/k0keoyo/Vir.IT-explorer-Anti-Virus-Null-Pointer-Reference-PoC/tree/master/VirIT_NullPointerDereference_0x82730020

TI-2017-11952 In Vir.IT eXplorer Anti-Virus before 8.5.42, the driver file (VIAGLT64.SYS) contains an… CVSS 3.0HIGH 7.8
TI-2017-13041 In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.SYS) allows local users… CVSS 3.0HIGH 7.8
TI-2017-13040 In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.SYS) allows local users… CVSS 3.0HIGH 7.8
TI-2017-13039 In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.SYS) allows local users… CVSS 3.0HIGH 7.8
TI-2017-13038 In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.SYS) allows local users… CVSS 3.0HIGH 7.8
TI-2017-13037 In TG Soft Vir.IT eXplorer Lite 8.5.65, the driver file (VIRAGTLT.SYS) allows local users… CVSS 3.0HIGH 7.8

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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences