CVE-2026-6563
published 2026-04-19CVE-2026-6563: 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…
PriorityP263high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.48%
37.9th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| h3c | magic_b1 | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.07.4HIGHCVSS: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
nvdv2.09.0CRITICALAV:N/AC:L/Au:S/C:C/I:C/A:C
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GHSA
GHSA-8q43-5p52-h357: A vulnerability has been found in H3C Magic B1 up to 100R004
ghsa_unreviewed·2026-04-19
CVE-2026-6563 [HIGH] CWE-119 GHSA-8q43-5p52-h357: A vulnerability has been found in H3C Magic B1 up to 100R004
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.
VulDB
H3C Magic B1 up to 100R004 /goform/aspForm SetAPWifiorLedInfoById param buffer overflow
vuldb·2026-04-18
CVE-2026-6563 [CRITICAL] H3C Magic B1 up to 100R004 /goform/aspForm SetAPWifiorLedInfoById param buffer overflow
A vulnerability identified as critical has been detected 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.
This vulnerability is traded as CVE-2026-6563. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-19
Published