Remote Stack-Based Buffer Overflow in Tenda O6 Router
CVE-2024-8231

8.8HIGH

Key Information:

Vendor
Tenda
Status
O6
Vendor
CVE Published:
28 August 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A serious stack-based buffer overflow vulnerability has been identified in Tenda O6 routers, specifically affecting the function 'fromVirtualSet' in the '/goform/setPortForward' configuration file. The vulnerability occurs due to improper handling of the 'ip', 'localPort', 'publicPort', and 'app' arguments. This oversight can be exploited remotely, allowing attackers to manipulate input parameters and execute arbitrary code on the device. The potential impact includes unauthorized access to network resources and various cybersecurity risks. Ignoring this issue poses significant threats to users relying on these devices for secure connectivity.

Affected Version(s)

O6 1.0.0.7(2054)

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-2024-8231 - Proof of Concept

References

https://vuldb.com/?id.275940
vdb-entrytechnical-description
https://vuldb.com/?ctiid.275940
signaturepermissions-required
https://vuldb.com/?submit.394032
third-party-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

yhryhryhr_miemie (VulDB User)
.