EUVD-2026-30711

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...

CVE-2026-8764

CVE-2026-8764 affects H3C Magic B3 up to 100R002. The vulnerability lies in the function UpdateWanParams in the file /goform/aspForm , where manipulation of the argument parameter causes a buffer overflow . The attack can be performed remotely and the exploit has been publicly disclosed. No remed...

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...

CVE-2023-33627

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateSnat interface at /goform/aspForm...

PT-2023-24422 · H3C · H3C Magic R300

Name of the Vulnerable Software and Affected Versions: H3C Magic R300 version R300-2100MV100R004 Description: A stack overflow issue was discovered via the ipqos lanip editlist interface at the "/goform/aspForm" API endpoint. Recommendations: For H3C Magic R300 version R300-2100MV100R004, conside...

PT-2023-24421 · H3C · H3C Magic R300

Name of the Vulnerable Software and Affected Versions: H3C Magic R300 version R300-2100MV100R004 Description: A stack overflow issue was discovered via the "UpdateMacClone" interface at the "/goform/aspForm" API endpoint. Recommendations: For H3C Magic R300 version R300-2100MV100R004, consider...

H3C Magic R300 缓冲区错误漏洞

The H3C Magic R300 is a wireless router from China's Xinhua San H3C. The H3C Magic R300 suffers from a stack overflow vulnerability that is caused by incorrect boundary checking of the DelSTList interface on /goform/aspForm. An attacker can exploit this vulnerability to cause a buffer overflow an...

H3C Magic R200 缓冲区错误漏洞

The H3C Magic R200 is a router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R200 R200V100R004 version, which stems from a discovery via the EditBasicSSID interface of /goform/aspForm that contains a stack overflow vulnerability...

H3C Magic R200 缓冲区错误漏洞

H3C Magic R200 is a router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R200 R200V100R004 version, which stems from the discovery of a stack overflow vulnerability contained in the UpdateMacClone interface via /goform/aspForm...

H3C Magic R100 缓冲区错误漏洞

The H3C Magic R100 is a router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R100 R100V100R005.bin version, which originates from a discovery containing a stack overflow via the EdittriggerList interface of /goform/aspForm. An attacker exploits the vulnerability to...

H3C Magic R100 缓冲区错误漏洞

The H3C Magic R100 is a router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R100 R100V100R005.bin version, which originates from a discovery containing a stack overflow via the DeltriggerList interface of /goform/aspForm. An attacker exploits the vulnerability to...

CVE-2022-34603

H3C Magic R200 R200V200R004L02 was discovered to contain a stack overflow via the DelDNSHnList interface at /goform/aspForm...

H3C Magic R200 缓冲区错误漏洞

The H3C Magic R200 is a router from China's Xinhua San H3C. A security vulnerability exists in the H3C Magic R200 R200V200R004L02 version, which originated when the EditSTList interface of goform/aspForm was found to contain a stack overflow...

CVE-2022-30926

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the EditMacList parameter at /goform/aspForm...