Stack Overflow Vulnerability in Tenda AC6 Routers
CVE-2023-26976

7.5HIGH

Key Information:

Vendor
Tenda
Status
Ac6 Firmware
Vendor
CVE Published:
4 April 2023

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A stack overflow vulnerability exists in Tenda AC6 routers due to improper handling of the ssid parameter within the form_fast_setting_wifi_set function. This flaw could allow an attacker to exploit the vulnerable components of the router, potentially leading to unauthorized access and the execution of arbitrary code. Users are urged to check their firmware and apply any available patches to mitigate the risk posed by this vulnerability.

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-2023-26976_tenda_AC6_stack_overflow
Created by FzBacon

References

https://github.com/Funcy33/Vluninfo_Repo/tree/main/CNVDs/...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
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)
.