Buffer Overflow Vulnerability in Tenda AC18 Router
CVE-2022-44183

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Ac18 Firmware
Vendor
CVE Published:
21 November 2022

Badges

👾 Exploit Exists🟡 Public PoC

Summary

The Tenda AC18 router, specifically version V15.03.05.19, is susceptible to a buffer overflow vulnerability through the 'formSetWifiGuestBasic' function. This flaw could allow attackers to exploit memory management issues, potentially leading to unauthorized access and control of the device. It is essential for users to update their router firmware and implement security best practices to mitigate risks associated with this vulnerability.

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.

CVE-2022-44183
Created by flagqaz

References

https://github.com/RobinWang825/IoT_vuln/tree/main/Tenda/...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.