Buffer Overflow Vulnerability in Tenda BE3L Pro Router
CVE-2026-114268
9.4CRITICAL
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-114268?
A vulnerability exists in the Tenda BE3L Pro router affecting version 16.03.60.62, specifically in the formWifiBasicSet function within the /goform/WifiBasicSet file. This security flaw can be exploited remotely by manipulating the security_5g argument, leading to a potential buffer overflow. As the exploit has been published, it poses significant risk to users, necessitating immediate attention and mitigation.
Affected Version(s)
BE3L Pro 16.03.60.62
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
Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
tmzhou (VulDB User)