A vulnerability was found in Tenda AC1200 15.11.0.10(1576). It has been declared as critical. Affected by this vulnerability is the function setIPsecTunnelList. The manipulation of the argument IPsecLocalNet/IPsecRemoteNet with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576) was discovered to contain multiple command injection vulnerabilities in the function setIPsecTunnelList via the IPsecLocalNet and IPsecRemoteNet parameters.

The weakness was shared 11/15/2022. The advisory is shared at boschko.ca. This vulnerability is known as CVE-2022-41396 since 09/26/2022. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/18/2022). MITRE ATT&CK project uses the attack technique T1202 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Type

• Router Operating System

Vendor

• Tenda

Name

• AC1200

Version

• 15.11.0.10(1576)

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

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