Tenda A15 Web-based Management Interface setBlackRule stack-based overflow
CVE-2024-0531

7.2HIGH

Key Information:

Vendor
Tenda
Status
A15
Vendor
CVE Published:
15 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability exists within the Tenda A15's Web-based Management Interface, specifically in the /goform/setBlackRule component. This security issue arises from the manipulation of the deviceList argument, leading to a stack-based buffer overflow. The vulnerability enables remote attackers to exploit this weakness, potentially gaining unauthorized access to the device. Public disclosure of the exploit has raised concerns, especially given the lack of response from Tenda regarding the initial notification about this vulnerability. The absence of vendor mitigation increases the urgency for users to implement protective measures.

Affected Version(s)

A15 15.13.07.13

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-2024-0531 - Proof of Concept

References

https://vuldb.com/?id.250701
vdb-entrytechnical-description
https://vuldb.com/?ctiid.250701
signaturepermissions-required
https://github.com/yaoyue123/iot/blob/main/Tenda/A15/setB...
exploit

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

chenjun ma (VulDB User)
.