CVE-2026-6560

H3C Magic B0 aspForm Edit_BasicSSID buffer overflow

A security vulnerability has been detected in H3C Magic B0 up to 100R002. This vulnerability affects the function Edit_BasicSSID 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 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

2026-04-19

Updated

2026-04-20

Proof-of-concept exploits (1)

• xiaohaiyang-ai/CVE-Reports/blob/main/Vulnerability-Report.md0★ · 2026-03-25

References

• CVE Record
• NVD entry

Related

• CVE-2026-7218
• CVE-2026-7219
• CVE-2026-8133