Stack-Based Buffer Overflow in Tenda AC15 Router
CVE-2024-2813

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Ac15
Vendor
CVE Published:
22 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A critical security vulnerability exists in the Tenda AC15 router, specifically within the form_fast_setting_wifi_set function located at /goform/fast_setting_wifi_set. The vulnerability arises due to improper handling of the 'ssid' argument, which can lead to a stack-based buffer overflow. This overflow can be triggered remotely, allowing attackers to execute arbitrary code and potentially gain control over the affected device. The vulnerability was publicly disclosed, and despite earlier contact with the vendor, no response has been received regarding mitigation. Users are strongly advised to assess their network security measures and patch any vulnerable devices promptly.

Affected Version(s)

AC15 15.03.20_multi

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-2024-2813 - Proof of Concept

References

https://vuldb.com/?id.257668
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257668
signaturepermissions-required
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/T...
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

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

yhryhryhr_miemie (VulDB User)
.