CVE-2025-3854

Summary

CVE-2025-3854 is a critical vulnerability affecting H3C GR-3000AX up to V100R006. The issue lies in the HTTP POST Request Handler's function EnableIpv6/UpdateWanModeMulti/UpdateIpv6Params/EditWlanMacList/Edit_List_SSID of the /goform/aspForm component. A buffer overflow occurs when the argument param is manipulated, making it possible for an attacker to exploit this vulnerability within the local network. The exploit has been disclosed publicly, increasing the risk for potential attacks. To mitigate this threat, it is strongly advised to upgrade the affected component. Other functions may also be susceptible to similar vulnerabilities.

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