A security vulnerability has been detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function Edit_BasicSSID_5G of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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History

Tue, 10 Mar 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared H3c magic B1 Firmware
CPEs cpe:2.3:h:h3c:magic_b1:-:*:*:*:*:*:*:*
cpe:2.3:o:h3c:magic_b1_firmware:*:*:*:*:*:*:*:*
Vendors & Products H3c magic B1 Firmware

Tue, 10 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 09 Mar 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared H3c
H3c magic B1
Vendors & Products H3c
H3c magic B1

Sun, 08 Mar 2026 04:45:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function Edit_BasicSSID_5G of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-03-10T13:57:10.134Z

Reserved: 2026-03-07T08:49:15.946Z

Link: CVE-2026-3701

cve-icon Vulnrichment

Updated: 2026-03-10T13:57:05.336Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-08T05:16:28.517

Modified: 2026-03-10T18:55:17.783

Link: CVE-2026-3701

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-09T10:03:38Z

Weaknesses