Check Point Advisories

Tenda AC Routers Stack Overflow (CVE-2018-18706; CVE-2022-32383; CVE-2022-32385; CVE-2023-0782; CVE-2023-40797; CVE-2023-40798; CVE-2023-40799; CVE-2023-40801; CVE-2023-45481; CVE-2024-0922; CVE-2024-0923; CVE-2024-0925; CVE-2024-0927; CVE-2024-0928)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1068
Date Published:	14 Dec 2022
Severity:	Critical
Last Updated:	Thursday 18 April, 2024
Source:
Industry Reference:	CVE-2018-18706 CVE-2022-32383 CVE-2022-32385 CVE-2023-0782 CVE-2023-40797 CVE-2023-40798 CVE-2023-40799 CVE-2023-40801 CVE-2023-45481 CVE-2024-0922 CVE-2024-0923 CVE-2024-0925 CVE-2024-0927 CVE-2024-0928
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Tenda AC23 v16.03.07.44 Tenda AC23 v16.03.07.45 Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn Tenda AC7 V15.03.06.44 Tenda AC9 V15.03.05.19(6318) Tenda AC10 V15.03.06.23 Tenda AC15 V15.03.05.19 Tenda AC18 V15.03.05.19(6318) Tenda AC10U 15.03.06.49_multi_TDE01
Vulnerability Description	A stack overflow vulnerability exists in Tenda AC routers. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Tenda AC Routers Stack Overflow protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Tenda AC Routers Stack Overflow