CVE-2025-3854 – H3C GR-3000AX HTTP POST Request Handler Buffer Overflow Vulnerability

The following table lists the changes that have been made to the
CVE-2025-3854 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 22, 2025

    Action Type Old Value New Value
    Added Description A vulnerability, which was classified as critical, was found in H3C GR-3000AX up to V100R006. Affected is the function EnableIpv6/UpdateWanModeMulti/UpdateIpv6Params/EditWlanMacList/Edit_List_SSID of the file /goform/aspForm of the component HTTP POST Request Handler. The manipulation of the argument param leads to buffer overflow. The attack needs to be initiated within the local network. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. Other functions might be affected as well.
    Added CVSS V4.0 AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V2 (AV:A/AC:L/Au:S/C:C/I:C/A:C)
    Added CWE CWE-119
    Added CWE CWE-120
    Added Reference https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GR-3000AX/1.md
    Added Reference https://vuldb.com/?ctiid.305778
    Added Reference https://vuldb.com/?id.305778
    Added Reference https://vuldb.com/?submit.556614
    Added Reference https://www.h3c.com/cn/Service/Document_Software/Software_Download/Consume_product/
    Added Reference https://zhiliao.h3c.com/theme/details/229784
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