Stack-Based Buffer Overflow in Tenda FH1201 Router
CVE-2025-7551
8.7HIGH
Key Information:
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👾 Exploit Exists🟡 Public PoC
What is CVE-2025-7551?
A stack-based buffer overflow vulnerability was identified in the Tenda FH1201 router, specifically in the function fromPptpUserAdd within the /goform/PPTPDClient file. This flaw arises from improper handling of the modino/username argument, which allows attackers to exploit the vulnerability remotely. The exploit has been publicly disclosed, raising significant security concerns for users of this router model.
Affected Version(s)
FH1201 1.2.0.14(408)
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.