Ability FTP Server APPE Command denial of service
Priority HIGH 72CWE-404Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-404.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01354 71st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Ability FTP Server | 2.34 | — | No fix listed | CNA |
- Ability FTP Server Vendor— Affected 2.34 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:codecrafters:ability_ftp_server:*:*:*:*:*:*:*:* | up to 2.34 | Vulnerable | Codecrafters |
- cpe:2.3:a:codecrafters:ability_ftp_server:*:*:*:*:*:*:*:* Versions up to 2.34 Vulnerable ·Codecrafters
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-0547
- 2026-10-03 Alias added: GHSA-m6qj-gm3m-3x25
References
Sources
- CVE-2024-0547 · CVE Program
- CVE-2024-0547 · NVD
- FIRST EPSS
- GHSA-m6qj-gm3m-3x25 · GitHub Advisory Database · CC BY 4.0
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