Command Injection Vulnerability in TOTOLINK LR350 Products
CVE-2024-7214

8.8HIGH

Key Information:

Vendor
Totolink
Status
Lr350
Vendor
CVE Published:
30 July 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A severe command injection vulnerability has been identified in TOTOLINK's LR350 router, specifically in the 'setWanCfg' function of the '/cgi-bin/cstecgi.cgi' file. This flaw allows an attacker to manipulate the 'hostName' argument, potentially leading to unauthorized command execution on the affected device. Because this exploitation can be conducted remotely, it poses a significant security risk to users. It is crucial to note that the vulnerability has been publicly disclosed, and as of now, no response has been received from the vendor regarding any security patches or updates. Users of the affected version are strongly urged to take precautionary measures to protect their devices against potential attacks.

Affected Version(s)

LR350 9.3.5u.6369_B20220309

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-2024-7214 - Proof of Concept

References

https://vuldb.com/?id.272785
vdb-entrytechnical-description
https://vuldb.com/?ctiid.272785
signaturepermissions-required
https://vuldb.com/?submit.378319
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

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

yhryhryhr_miemie (VulDB User)
.