Tenda FH1202 SetClientState formSetClientState stack-based overflow
CVE-2024-2983

8.8HIGH

Key Information:

Vendor
Tenda
Status
Fh1202
Vendor
CVE Published:
27 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant vulnerability has been identified in the Tenda FH1202 router, specifically within the formSetClientState function located at /goform/SetClientState. This issue stems from improper handling of input parameters, such as deviceId, limitSpeed, and limitSpeedUp, leading to a stack-based buffer overflow. The vulnerability allows attackers to potentially execute harmful code remotely, posing a serious security threat. Despite early notification to the vendor, there has been a lack of response, heightening the urgency for affected users to take immediate action to secure their devices.

Affected Version(s)

FH1202 1.2.0.14(408)

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-2024-2983 - Proof of Concept

References

https://vuldb.com/?id.258152
vdb-entrytechnical-description
https://vuldb.com/?ctiid.258152
signaturepermissions-required
https://vuldb.com/?submit.301274
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

CVSS V3.0

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

Credit

wxhwxhwxh_tutu (VulDB User)
.