Stack-Based Buffer Overflow in Tenda FH1201 Router
CVE-2025-7550
Key Information:
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What is CVE-2025-7550?
A significant vulnerability has been identified in the Tenda FH1201 router, specifically in the function fromGstDhcpSetSer located in the /goform/GstDhcpSetSer file. This flaw is characterized by a stack-based buffer overflow resulting from improper manipulation of the argument 'dips', enabling remote exploitation. Attackers can potentially leverage this vulnerability to execute arbitrary code on the affected system, posing a severe security risk. Given that this exploit has been publicly disclosed, it is crucial for users to implement immediate mitigation strategies to safeguard their devices.
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.