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THREATINT
PUBLISHED

CVE-2025-3854

H3C GR-3000AX HTTP POST Request aspForm Edit_List_SSID buffer overflow



Description

EN DE

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.

Es wurde eine Schwachstelle in H3C GR-3000AX bis V100R006 gefunden. Sie wurde als kritisch eingestuft. Dabei betrifft es die Funktion EnableIpv6/UpdateWanModeMulti/UpdateIpv6Params/EditWlanMacList/Edit_List_SSID der Datei /goform/aspForm der Komponente HTTP POST Request Handler. Dank der Manipulation des Arguments param mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei im lokalen Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-04-21 | Published 2025-04-22 | Updated 2025-04-22 | Assigner VulDB


HIGH: 8.6CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.0CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.7AV:A/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

V100R006
affected

Timeline

2025-04-21:Advisory disclosed
2025-04-21:VulDB entry created
2025-04-21:VulDB entry last update

Credits

BabyShark (VulDB User) reporter

References

vuldb.com/?id.305778 (VDB-305778 | H3C GR-3000AX HTTP POST Request aspForm Edit_List_SSID buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.305778 (VDB-305778 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.556614 (Submit #556614 | New H3C Technologies Co., Ltd. H3C GR-3000AX <=100R006 Buffer Overflow) third-party-advisory

github.com/CH13hh/tmp_store_cc/blob/main/H3C GR-3000AX/1.md exploit

zhiliao.h3c.com/theme/details/229784 related

www.h3c.com/...t_Software/Software_Download/Consume_product/ patch

cve.org (CVE-2025-3854)

nvd.nist.gov (CVE-2025-3854)

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