OS Command Injection Vulnerability in Tenda AC15
CVE-2024-2812

8.8HIGH

Key Information:

Vendor
Tenda
Status
Ac15
Vendor
CVE Published:
22 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A critical vulnerability has been identified in the Tenda AC15 router, specifically in the formWriteFacMac function accessible at /goform/WriteFacMac. This weakness arises from improper validation of the MAC address argument, leading to an OS command injection risk. Attackers can exploit this flaw remotely, enabling them to execute arbitrary commands on the host operating system. Although the vendor was notified before the public disclosure of this vulnerability, there was no communication or remediation response. Users of the affected firmware versions are strongly advised to take immediate protective measures to safeguard their network infrastructures.

Affected Version(s)

AC15 15.03.05.18

AC15 15.03.20_multi

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-2024-2812 - Proof of Concept

References

https://vuldb.com/?id.257667
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257667
signaturepermissions-required
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/T...
exploit

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)
.