Remote Stack-Based Buffer Overflow in Tenda 4G300 Router
CVE-2024-4168

8.8HIGH

Key Information:

Vendor

Tenda
Status
4g300
Vendor
CVE Published:
25 April 2024

What is CVE-2024-4168?

A critical security vulnerability has been identified in the Tenda 4G300 router, specifically affecting version 1.01.42. The flaw resides in the sub_4260F0 function, where improper handling of input arguments can lead to a stack-based buffer overflow. This vulnerability allows remote attackers to exploit the affected system by manipulating the upfilen parameter, potentially leading to arbitrary code execution or device compromise. Despite early disclosure attempts to Tenda, there has been no response from the vendor regarding this serious issue.

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Affected Version(s)

4G300 1.01.42

References

https://vuldb.com/?id.261987
vdb-entrytechnical-description
https://vuldb.com/?ctiid.261987
signaturepermissions-required
https://vuldb.com/?submit.318987
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

  • Vulnerability published

  • Vulnerability Reserved

Credit

wxhwxhwxh_mie (VulDB User)
JSON
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