CVE-2026-3701

HIGH 8.8

H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	h3c
Product	magic b1
Published	Mar 8, 2026
Last Updated	Mar 10, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

H3C / Magic B1

100R004

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.349647 vuldb.com: https://vuldb.com/?ctiid.349647 vuldb.com: https://vuldb.com/?submit.765771 github.com: https://github.com/saltedfisholdxu/vul/blob/main/Magic%20B1/6_b1-report.md

Credits

🔍 SfTian (VulDB User) VulDB