TP-Link VN020 F3v(T) FTP USER Command memory corruption
Priority LOW 28CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A vulnerability, which was classified as critical, was found in TP-Link VN020 F3v(T) TT_V6.2.1021. This affects an unknown part of the component FTP USER Command Handler. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01872 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 |
|---|---|---|---|---|---|
| TP-Link | VN020 F3v(T) | TT_V6.2.1021 | — | No fix listed | CNA |
- VN020 F3v(T) VendorTP-Link Affected TT_V6.2.1021 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-12344
- 2026-10-03 Alias added: GHSA-v5mf-7jmj-37rp
References
Exploit 1
Other 1
More TP-Link Vn020 F3v Firmware vulnerabilities
- TI-2024-11450 TP-Link VN020 F3v(T) SOAP Request WANIPConnection buffer overflow CVSS 4.0HIGH 7.1
Sources
- CVE-2024-12344 · CVE Program
- CVE-2024-12344 · NVD
- FIRST EPSS
- GHSA-v5mf-7jmj-37rp · GitHub Advisory Database · CC BY 4.0
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