CVE-2026-6563
HIGHH3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow
Title source: cnaDescription
A vulnerability has been found in H3C Magic B1 up to 100R004. The affected element is the function SetAPWifiorLedInfoById of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
CVSS v3
8.8
EPSS
0.0004
EPSS Percentile
12.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
H3C/Magic B1
100R004
Published
Apr 19, 2026
Tracked Since
Apr 19, 2026