CVE-2026-8764

A security vulnerability has been detected in H3C Magic B3 up to 100R002. This affects the function UpdateWanParams of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and m...

H3C Magic B3 缓冲区错误漏洞

H3C Magic B3 is a wireless router produced by H3C Corporation in China. The H3C Magic B3 100R002 and earlier versions had a buffer overflow vulnerability. This vulnerability stemmed from improper handling of the parameter “param” in the UpdateWanParams function within the /goform/aspForm file,...

H3C Magic B0 安全漏洞

The H3C Magic B0 is a small wireless router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic B0 100R002 and prior versions, which stems from incorrect manipulation of the parameter param in the file /goform/aspForm, which could result in a buffer overflow...

CVE-2025-10942

CVE-2025-10942 affects H3C Magic B3 up to version 100R002. The vulnerability lies in AddMacList/EditMacList in /goform/aspForm, where manipulation of the param argument can cause a buffer overflow and enable remote exploitation. Public PoCs exist. Reports indicate the vendor did not respond to di...

PT-2025-39361

Name of the Vulnerable Software and Affected Versions H3C Magic B3 versions up to 100R002 Description A flaw exists in H3C Magic B3 that allows for remote buffer overflow. The issue is related to the AddMacList function within the /goform/aspForm file. Manipulation of the param argument can trigg...

H3C Magic R200G 安全漏洞

The H3C Magic R200G is a wireless router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R200G 100R002 and prior versions, which stems from improper handling of the parameter param by the HTTP POST request handler, which could result in a denial of service...