Buffer Overflow Vulnerability in Edimax Router
CVE-2026-10165
8.7HIGH
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-10165?
A buffer overflow vulnerability exists in the Edimax BR-6478AC router, specifically within the function formWanTcpipSetup located in the file /goform/formWanTcpipSetup. This issue arises from inadequate handling of the pppUserName argument, potentially allowing a remote attacker to execute arbitrary code or cause a denial of service. The exploit is available publicly, posing a significant risk to users running the affected firmware version.
Affected Version(s)
BR-6478AC 1.23
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:
8.7
Severity:
HIGH
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
wxhwxhwxh_mie (VulDB User)