Tenda W9 1.0.0.7(4456) httpd setWrlAccessList ssidIndex stack-based overflow

Summaryinfo

A vulnerability categorized as critical has been discovered in Tenda W9 1.0.0.7(4456). Impacted is the function setWrlAccessList of the component httpd. Such manipulation of the argument ssidIndex leads to stack-based overflow. This vulnerability is documented as CVE-2024-0536. The attack can be executed remotely. Additionally, an exploit exists. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Tenda W9 1.0.0.7(4456). Affected by this issue is the function setWrlAccessList of the component httpd. The manipulation of the argument ssidIndex with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability.

The weakness was released 01/14/2024. The advisory is available at github.com. This vulnerability is handled as CVE-2024-0536. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Router Operating System

Vendor

• Tenda

Name

• W9

Version

• 1.0.0.7(4456)

License

• commercial

Website

• Vendor: https://www.tenda.com.cn/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

Submitinfo

Accepted

• Submit #263219: Tenda W9 V1.0.0.7 buffer overflow (by jylsec)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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