CVE-2026-3701
H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Mar 8, 2026
- Updated
- Mar 10, 2026
- Reserved
- Mar 7, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulDB |
| 3.1 | 8.8 High | 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 | VulDB |
| 3.0 | 8.8 High | 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 | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Magic B1H3C |
|
References
- VDB-349647 | H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflowvdb-entrytechnical-description
- VDB-349647 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #765771 | New H3C Technologies Co., Ltd. Magic B1 Magic B1<=100R004 Buffer Overflowthird-party-advisory
- https://github.com/saltedfisholdxu/vul/blob/main/Magic%20B1/6_b1-report.mdexploit
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