H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow
Published Apr 19, 2026
8.7
HIGHCVSS 4.0
EPSS 0.80%
Description
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 products
-
- Version 100R004StatusaffectedConstraints-
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS: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
1 other source (NVD) ▾
CVSS: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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Apr 20, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Apr-Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.80% (0.00805) | 55.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.48% (0.00481) | 37.53th | v5 (v2026.06.15) |
| Apr 19, 2026 | 0.04% (0.00041) | 12.36th | v4 (v2025.03.14) |
References (4)
- https://github.com/K4ptor/H3C-routers-vulnerability/ exploit
- https://vuldb.com/submit/789531 third-party-advisory
- https://vuldb.com/vuln/358200 vdb-entrytechnical-description
- https://vuldb.com/vuln/358200/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/K4ptor/H3C-routers-vulnerability/ | exploit | |
| https://vuldb.com/submit/789531 | third-party-advisory | |
| https://vuldb.com/vuln/358200 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/358200/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.