Stack Overflow Vulnerability in Tenda AC8 Router
CVE-2023-33673

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ac8 Firmware
Vendor
CVE Published:
2 June 2023

What is CVE-2023-33673?

A stack overflow vulnerability has been identified in the Tenda AC8 router, specifically in the formSetFirewallCfg function. This vulnerability arises from improper handling of the firewallEn parameter, allowing attackers to exploit this weakness to gain unauthorized access or disrupt the functionality of the affected device. Users of the Tenda AC8 V4.0 – V16.03.34.06 are advised to implement immediate security measures to mitigate the risk associated with this vulnerability.

References

https://github.com/DDizzzy79/Tenda-CVE/blob/main/AC8V4.0/...
https://github.com/DDizzzy79/Tenda-CVE/tree/main/AC8V4.0/N6

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

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-33673 : Stack Overflow Vulnerability in Tenda AC8 Router