Buffer Overflow Weakness in TOTOLINK A3600R Devices
CVE-2024-7177

8.8HIGH

Key Information:

Vendor

Totolink
Status
A3600r
Vendor
CVE Published:
29 July 2024

Badges

👾 Exploit Exists

What is CVE-2024-7177?

A critical buffer overflow vulnerability has been identified in the TOTOLINK A3600R router, specifically in the setLanguageCfg function located in the /cgi-bin/cstecgi.cgi file. This flaw arises from improper handling of the langType argument, allowing an attacker to exploit the vulnerability remotely. If successfully executed, this exploit could lead to unauthorized access and control over the affected device. Public disclosure of the vulnerability has occurred, underlining the urgent need for users to apply necessary patches and mitigations. Notably, the vendor has not responded to early disclosure attempts, emphasizing the importance of proactive security measures.

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Affected Version(s)

A3600R 4.1.2cu.5182_B20201102

References

https://vuldb.com/?id.272598
vdb-entrytechnical-description
https://vuldb.com/?ctiid.272598
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https://vuldb.com/?submit.378044
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

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

wxhwxhwxh_mie (VulDB User)
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