Stack-Based Buffer Overflow in Tenda AC15 Router
CVE-2024-2806

8.8HIGH

Key Information:

Vendor
Tenda
Status
Ac15
Vendor
CVE Published:
22 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A severe vulnerability has been discovered in the Tenda AC15 router, specifically within the addWifiMacFilter function located in the /goform/addWifiMacFilter file. The flaw arises from improper handling of the deviceId and deviceMac parameters, leading to a stack-based buffer overflow. This vulnerability can be exploited by an attacker remotely, putting users at risk of unauthorized access or control over the network. Although the vulnerability has been publicly disclosed, the vendor, Tenda, has not responded to early warnings regarding this issue, raising concerns about the patching and response time for affected users.

Affected Version(s)

AC15 15.03.05.18

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-2024-2806 - Proof of Concept

References

https://vuldb.com/?id.257661
vdb-entrytechnical-description
https://vuldb.com/?ctiid.257661
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

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

yhryhryhr_miemie (VulDB User)
.