CVE-2026-9393

H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow

HIGH 7.4EPSS 0.8%

A vulnerability was found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected: H3C · Magic B0
CVSS v4.0 VULDB: 7.4 HIGHCVSS: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 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 VULDB: 9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C
EPSS: 0.80% chance of exploitation in the next 30 days, 56th percentile
Published: 2026-05-24
Updated: 2026-05-26

Proof-of-concept exploits (1)

alc9700jmo/CVE/issues/250★ · 2024-12-24

CVE-2026-9393

Proof-of-concept exploits (1)

References

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