Command Injection Vulnerability in TOTOLINK A3700R Router
CVE-2024-7160

8.8HIGH

Key Information:

Vendor
Totolink
Status
A3700r
Vendor
CVE Published:
28 July 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A severe command injection vulnerability has been identified within the TOTOLINK A3700R router, specifically in the function setWanCfg located in the CGI script /cgi-bin/cstecgi.cgi. This flaw allows attackers to manipulate the hostName parameter, leading to remote command execution. The vulnerability poses a significant risk, as an attacker can exploit it without any authentication, potentially gaining control over the affected device. Immediate action is recommended to mitigate risk, as the potential for exploitation in the wild is high, especially given that this information has become publicly available.

Affected Version(s)

A3700R 9.1.2u.5822_B20200513

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-2024-7160 - Proof of Concept

References

https://vuldb.com/?id.272574
vdb-entrytechnical-description
https://vuldb.com/?ctiid.272574
signaturepermissions-required
https://vuldb.com/?submit.377080
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

yhryhryhr_tu (VulDB User)
.