Remote Command Injection Vulnerability in Tenda AC7 Router
CVE-2024-2897

8.8HIGH

Key Information:

Vendor
Tenda
Status
Ac7
Vendor
CVE Published:
26 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant security vulnerability has been detected in the Tenda AC7 router's firmware version 15.03.06.44, specifically within the formWriteFacMac function. This vulnerability allows an attacker to exploit the MAC address argument, leading to OS command injection. The flaw can be triggered remotely, making it a critical concern for users. Despite early notifications to the vendor, Tenda has yet to respond, heightening the potential for exploitation as details of the vulnerability have been made public. Users of the AC7 router should take immediate precautions to mitigate risks associated with this threat.

Affected Version(s)

AC7 15.03.06.44

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-2024-2897 - Proof of Concept

References

https://vuldb.com/?id.257940
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257940
signaturepermissions-required
https://vuldb.com/?submit.300360
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

Credit

wxhwxhwxh_tutu (VulDB User)
.