Buffer Overflow Vulnerability in TOTOLINK N350RT Router
CVE-2024-7333

8.8HIGH

Key Information:

Vendor
Totolink
Status
Vendor
CVE Published:
1 August 2024

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

Summary

A serious buffer overflow vulnerability has been identified in the TOTOLINK N350RT router, specifically within the setParentalRules function located in the /cgi-bin/cstecgi.cgi file. This flaw allows an attacker to manipulate input parameters such as week, sTime, and eTime, potentially leading to unauthorized access or control over the device. The vulnerability can be exploited remotely, making it a significant threat to users. Despite early warnings provided to the vendor, no response was received regarding the issue. Users are advised to apply any available security patches and monitor for updates to protect their devices from potential exploitation.

Affected Version(s)

N350RT 9.3.5u.6139_B20201216

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.

References

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

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

2705056589 (VulDB User)
.