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CVE-2026-6563: Buffer Copy without Checking Size of Input

🗓️ 19 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote buffer overflow in H3C Magic B1 up to 100R004 via param in SetAPWifiorLedInfoById.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6563
19 Apr 202608:30
–attackerkb
circl
Circl
CVE-2026-6563
19 Apr 202609:00
–circl
cnnvd
CNNVD
H3C Magic B1 安全漏洞
19 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-6563
19 Apr 202608:30
–cve
cvelist
Cvelist
CVE-2026-6563 H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow
19 Apr 202608:30
–cvelist
euvd
EUVD
EUVD-2026-23690
19 Apr 202609:30
–euvd
nvd
NVD
CVE-2026-6563
19 Apr 202609:16
–nvd
ptsecurity
Positive Technologies
PT-2026-33612
18 Apr 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-6563
20 Apr 202619:22
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-6563 H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow
19 Apr 202608:30
–vulnrichment

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22 Apr 2026 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00805
SSVC
0