Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TP-Link | VN020 F3v(T) | TT_V6.2.1021 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- TP-Link VN020 F3v(T) TT_V6.2.1021 - Buffer Overflow Memory Corruption EDB-52249 · remote · Apr 17, 2025
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-287265 | TP-Link VN020 F3v(T) FTP USER Command memory corruption vdb-entry
- VDB-287265 | CTI Indicators (IOB, IOC) signature permissions-required
- Submit #452658 | TP-Link VN020 F3v(T) Hardware Version: 1.0 / Firmware Version: TT_V6.2.1021 Buffer Overflow & Memory corruption third-party-advisory
- https://github.com/Zephkek/TP-1450 exploit
- https://www.tp-link.com/ product