Stack Overflow Vulnerability in Tenda AC8 Router Firmware
CVE-2023-39784

7.5HIGH

Key Information:

Vendor

Tenda
Status
Ac8v4 Firmware
Vendor
CVE Published:
21 August 2023

What is CVE-2023-39784?

A stack overflow vulnerability has been identified in the Tenda AC8 router firmware version V16.03.34.06. Specifically, it arises from improper handling of the list parameter within the save_virtualser_data function, potentially enabling an attacker to exploit the overflow. This could lead to arbitrary code execution or system crashes. Users of Tenda AC8 routers are urged to review their firmware and implement the latest security patches to mitigate the risk associated with this vulnerability.

References

http://tenda.com
https://github.com/Xunflash/IOT/tree/main/Tenda_AC8_V4

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

  • Vulnerability published

  • Vulnerability Reserved

.