Stack-based Buffer Overflow in Tenda CH22 Router by Shenzhen Jixiangtengda Technology
CVE-2025-5619
8.7HIGH
Key Information:
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👾 Exploit Exists🟡 Public PoC
What is CVE-2025-5619?
A stack-based buffer overflow vulnerability was discovered in the Tenda CH22 router. This flaw, located in the formaddUserName function of the /goform/addUserName file, allows remote attackers to manipulate the Password argument. Successful exploitation could enable attackers to execute arbitrary code remotely, compromising the security of the affected device. Given its public disclosure, it is crucial for users to apply necessary security patches and updates to mitigate potential threats.
Affected Version(s)
CH22 1.0.0.1
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.