Stack-Based Buffer Overflow in Tenda W15E Router
CVE-2024-4122

8.8HIGH

Key Information:

Vendor

Tenda
Status
W15e Firmware
Vendor
CVE Published:
24 April 2024

What is CVE-2024-4122?

A critical stack-based buffer overflow vulnerability exists in the Tenda W15E router, specifically within the formSetDebugCfg function located in the /goform/setDebugCfg file. This vulnerability arises from improper handling of the 'enable', 'level', and 'module' arguments, allowing an attacker to manipulate these inputs and potentially execute arbitrary code. The vulnerability can be exploited remotely, posing a significant risk to users as the exploit has already been publicly disclosed. Despite early notifications to the vendor regarding this issue, there has been no response, increasing the urgency for users to secure their devices.

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References

https://vuldb.com/?id.261865
https://vuldb.com/?ctiid.261865
https://vuldb.com/?submit.317827

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

JSON
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