Stack-Based Buffer Overflow in Tenda W20E Remote Management Function
CVE-2024-3874

8.8HIGH

Key Information:

Vendor

Tenda
Status
W20e
Vendor
CVE Published:
16 April 2024

Badges

👾 Exploit Exists

What is CVE-2024-3874?

A critical security vulnerability has been identified in the Tenda W20E device version 15.11.0.6, which manifests within the function formSetRemoteWebManage located in the /goform/SetRemoteWebManage file. This flaw allows a remote attacker to manipulate the 'remoteIP' argument, potentially causing a stack-based buffer overflow. This vulnerability could lead to significant security breaches, as attackers may exploit this weakness remotely without requiring physical access to the device. Despite attempts to notify Tenda about this critical issue, there has been no response from the vendor, raising concerns about the vulnerability's exploitation and the overall security posture of their devices. For more technical details, please refer to the following resources.

Affected Version(s)

W20E 15.11.0.6

References

https://vuldb.com/?id.260908
vdb-entrytechnical-description
https://vuldb.com/?ctiid.260908
signaturepermissions-required
https://vuldb.com/?submit.312816
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)
.
CVE-2024-3874 : Stack-Based Buffer Overflow in Tenda W20E Remote Management Function