TOTOLINK T6 4.1.9cu.5179_B20201015 FUN_00418540 url stack-based overflow

Summaryinfo

A vulnerability was found in TOTOLINK T6 4.1.9cu.5179_B20201015 and classified as critical. Affected is the function FUN_00418540. Executing a manipulation of the argument url can lead to stack-based overflow. This vulnerability appears as CVE-2022-32049. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in TOTOLINK T6 4.1.9cu.5179_B20201015. This vulnerability affects the function FUN_00418540. The manipulation of the argument url with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

TOTOLINK T6 V4.1.9cu.5179_B20201015 was discovered to contain a stack overflow via the url parameter in the function FUN_00418540.

The weakness was presented 07/02/2022. The advisory is available at github.com. This vulnerability was named CVE-2022-32049 since 05/31/2022. Technical details are known, but there is no available exploit.

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

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Productinfo

Vendor

• TOTOLINK

Name

• T6

Version

• 4.1.9cu.5179_B20201015

License

• commercial

Website

• Vendor: https://www.totolink.net/

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CPE 2.2info

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