CVE-2025-4998— H3C Magic R200G HTTP POST Request aspForm EditWlanMacList denial of service
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I. Basic Information for CVE-2025-4998
Vulnerability Information
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Vulnerability Title
H3C Magic R200G HTTP POST Request aspForm EditWlanMacList denial of service
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不恰当的资源关闭或释放
Source: NVD (National Vulnerability Database)
Vulnerability Title
H3C Magic R200G 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
H3C Magic R200G是中国新华三（H3C）公司的一款无线路由器。 H3C Magic R200G 100R002及之前版本存在安全漏洞，该漏洞源于HTTP POST请求处理程序对参数param处理不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| H3C | Magic R200G | 100R002 | - |
II. Public POCs for CVE-2025-4998
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: H3C
- CVE-2026-6581
H3C Magic B1 aspForm SetMobileAPInfoById buffer overflow - CVE-2026-6563
H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow - CVE-2026-6560
H3C Magic B0 aspForm Edit_BasicSSID buffer overflow - CVE-2026-3943
H3C ACG1000-AK230 aaa_portal_auth_local_submit command injec - CVE-2026-3701
H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow
Same weakness: CWE-404
- CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service - CVE-2026-8267
Open5GS SMF smf_nsmf_handle_created_data_in_vsmf denial of s - CVE-2026-8266
Open5GS SMF gsm-build.c gsm_build_pdu_session_establishment_
V. Comments for CVE-2025-4998
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