Remote Stack-Based Buffer Overflow in Tenda AC10U
CVE-2024-2764

8.8HIGH

Key Information:

Vendor
Tenda
Status
Ac10u
Vendor
CVE Published:
21 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A severe stack-based buffer overflow vulnerability has been identified in the Tenda AC10U router, specifically within the function formSetPPTPServer located at /goform/SetPptpServerCfg. By manipulating the endIP parameter, an attacker can exploit this vulnerability remotely, potentially leading to unauthorized access and control of the device. This issue, which has been disclosed to the public, underscores the critical need for users to secure their devices against potential threats. Affected users should take immediate action to safeguard their systems, as the vendor has not responded to prior notifications regarding this vulnerability.

Affected Version(s)

AC10U 15.03.06.48

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.

CVE-2024-2764 - Proof of Concept

References

https://vuldb.com/?id.257601
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257601
signaturepermissions-required
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/T...
exploit

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

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

yhryhryhr_miemie (VulDB User)
.