CVE-2025-5156 | THREATINT

Description

A vulnerability was found in H3C GR-5400AX up to 100R008 and classified as critical. Affected by this issue is the function EditWlanMacList of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Eine Schwachstelle wurde in H3C GR-5400AX bis 100R008 gefunden. Sie wurde als kritisch eingestuft. Hierbei geht es um die Funktion EditWlanMacList der Datei /routing/goform/aspForm. Dank der Manipulation des Arguments param mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-05-25 | Published 2025-05-25 | Updated 2025-05-28 | Assigner VulDB

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

100R008

affected

Timeline

2025-05-25:	Advisory disclosed
2025-05-25:	VulDB entry created
2025-05-25:	VulDB entry last update

Credits

DaddyShark (VulDB User) reporter

References

vuldb.com/?id.310244 (VDB-310244 | H3C GR-5400AX aspForm EditWlanMacList buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.310244 (VDB-310244 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.574080 (Submit #574080 | New H3C Technologies Co., Ltd. H3C GR-5400AX <=100R008 Buffer Overflow) third-party-advisory

github.com/CH13hh/tmp_store_cc/blob/main/H3C GB5400AX/6.md exploit

cve.org (CVE-2025-5156)

nvd.nist.gov (CVE-2025-5156)

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