Tenda AC10U fromAddressNat stack-based overflow
CVE-2024-0927

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
AC10U
Vendor
CVE Published:
26 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A vulnerability exists in the Tenda AC10U Router, specifically in the function fromAddressNat, where improper handling of user input can lead to stack-based buffer overflow. This flaw is triggered through the manipulation of input parameters related to entrys/mitInterface/page, allowing an attacker to craft malicious requests that may cause the device to crash or execute arbitrary code remotely. Given that the vulnerability has been publicly disclosed, users of the affected product should take immediate action to mitigate potential exploitation. The vendor has been notified of this issue but has remained unresponsive.

Affected Version(s)

AC10U 15.03.06.49_multi_TDE01

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-2024-0927 - Proof of Concept

References

https://vuldb.com/?id.252132
vdb-entrytechnical-description
https://vuldb.com/?ctiid.252132
signaturepermissions-required
https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/fr...
exploit

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

chenjun ma (VulDB User)
.