Stack-Based Buffer Overflow in Tenda AC8 Wireless Routers
CVE-2025-5799
Key Information:
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What is CVE-2025-5799?
A severe vulnerability exists in Tenda AC8 routers, specifically within the function fromSetWirelessRepeat located in the /goform/WifiExtraSet file. This flaw allows attackers to manipulate the wpapsk_crypto argument, leading to a stack-based buffer overflow. The nature of this vulnerability permits remote exploitation, putting users at risk. Public disclosure of this exploit has heightened concerns, emphasizing the need for immediate mitigation and patching.
Affected Version(s)
AC8 16.03.34.09
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.
References
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved