CVE-2025-4998 HIGH

CVE-2025-4998: H3C Magic R200G HTTP POST Request aspForm EditWlanMacList denial of service

Vendor H3C
Product Magic R200G
Weakness CWE-404
Published May 20, 2025
Last update May 21, 2025

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A vulnerability has been found in H3C Magic R200G up to 100R002 and classified as problematic. Affected by this vulnerability is the function Edit_BasicSSID/Edit_BasicSSID_5G/SetAPWifiorLedInfoById/SetMobileAPInfoById/Asp_SetTimingtimeWifiAndLed/AddMacList/EditMacList/AddWlanMacList/EditWlanMacList of the file /goform/aspForm of the component HTTP POST Request Handler. The manipulation of the argument param leads to denial of service. The attack can 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.

Key dates

02Disclosure timeline

May 20, 2025 CVE published
May 21, 2025 Record updated