Shiguangwu sgwbox N3 2.0.25 WIREDCFGGET Interface http_eshell_server params buffer overflow

Summaryinfo

A vulnerability was found in Shiguangwu sgwbox N3 2.0.25. It has been classified as critical. Affected by this issue is some unknown functionality of the file /usr/sbin/http_eshell_server of the component WIREDCFGGET Interface. The manipulation of the argument params leads to buffer overflow. This vulnerability is referenced as CVE-2025-14708. Remote exploitation of the attack is possible. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in Shiguangwu sgwbox N3 2.0.25 and classified as critical. This issue affects an unknown code block of the file /usr/sbin/http_eshell_server of the component WIREDCFGGET Interface. The manipulation of the argument params with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The advisory is shared at notion.so. The identification of this vulnerability is CVE-2025-14708. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at notion.so. 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-203342). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Shiguangwu

Name

• sgwbox N3

Version

• 2.0.25

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #706977: sgwbox N3 NAS V2.0.25 Buffer Overflow (by rgyue)

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

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