IP-COM W30AP up to 1.0.0.11(1340) POST Request /goform/wx3auth R7WebsSecurityHandler data stack-based overflow

Summaryinfo

A vulnerability has been found in IP-COM W30AP up to 1.0.0.11(1340) and classified as critical. This affects the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. This manipulation of the argument data causes stack-based overflow. The identification of this vulnerability is CVE-2026-2017. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in IP-COM W30AP up to 1.0.0.11(1340). It has been declared as critical. Affected by this vulnerability is the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. The manipulation of the argument data 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.

It is possible to read the advisory at gitee.com. This vulnerability is known as CVE-2026-2017. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

It is possible to download the exploit at gitee.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.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• IP-COM

Name

• W30AP

Version

• 1.0.0.11(1340)

CPE 2.3info

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CPE 2.2info

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Entryinfo

Submitinfo

Accepted

• Submit #744062: IP-COM W30APv4.0 <= v1.0.0.11(1340) Stack-based Buffer Overflow (by GuoXB)

Duplicate

• Submit #XXXXXX: Xx-xxx Xxxxxxx.x <= Xx.x.x.xx(xxxx) Xxxxx-xxxxx Xxxxxx Xxxxxxxx (by GuoXB)

Be aware that VulDB is the high quality source for vulnerability data.

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