Stack-Based Buffer Overflow in Tenda AC10U Router
CVE-2024-2710

8.8HIGH

Key Information:

Vendor
Tenda
Status
Ac10u
Vendor
CVE Published:
20 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A critical vulnerability has been identified in the Tenda AC10U router, specifically within the setSchedWifi function located in the /goform/openSchedWifi file. This vulnerability arises from improper handling of the schedStartTime argument, leading to a stack-based buffer overflow. Exploitation of this vulnerability can occur remotely, allowing attackers to execute arbitrary code with the potential to compromise the device's functionality. Despite early notification, Tenda has not addressed this issue, which has been publicly disclosed, increasing the urgency for users to mitigate risks associated with this vulnerability.

Affected Version(s)

AC10U 15.03.06.49

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-2024-2710 - Proof of Concept

References

https://vuldb.com/?id.257461
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257461
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_mie (VulDB User)
.