Tenda AC6 15.03.05.19 addWifiMacFilter deviceMac buffer overflow

Summaryinfo

A vulnerability classified as critical has been found in Tenda AC6 15.03.05.19. This affects the function addWifiMacFilter. Performing a manipulation of the argument deviceMac results in buffer overflow. This vulnerability is cataloged as CVE-2022-45645. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Tenda AC6 15.03.05.19. This affects the function addWifiMacFilter. The manipulation of the argument deviceMac with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Tenda AC6V1.0 V15.03.05.19 was discovered to contain a buffer overflow via the deviceMac parameter in the addWifiMacFilter function.

The weakness was shared 12/02/2022. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-45645 since 11/21/2022. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• Tenda

Name

• AC6

Version

• 15.03.05.19

License

• commercial

Website

• Vendor: https://www.tenda.com.cn/

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CPE 2.2info

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Duplicate

• Submit #XXXXXX: Xxxxx Xxx Xxx.xx.xx.xx Xxxxx-xxxxx Xxxxxx Xxxxxxxx (by huan)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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