CVE-2026-3701
H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow
HIGH 7.4EPSS 1.1%
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.
- Affected
- H3C · Magic B1
- CVSS v4.0 VULDB
- 7.4 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 VULDB
- 9.0 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 1.10% chance of exploitation in the next 30 days, 65th percentile
- Published
- 2026-03-08
- Updated
- 2026-03-10
Proof-of-concept exploits (1)
- saltedfisholdxu/vul/blob/main/Magic%20B1/6_b1-report.md0★ · 2026-02-23