CVE-2026-9393
published 2026-05-24CVE-2026-9393: A vulnerability was found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of…
PriorityP264high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.45%
35.6th percentile
A vulnerability was found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could 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_b0 | — | — |
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
cvelistv5v4.08.7HIGHCVSS: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
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GHSA
GHSA-mx2p-2hcq-xr76: A vulnerability was found in H3C Magic B0 up to 100R002
ghsa_unreviewed·2026-05-26
CVE-2026-9393 [HIGH] CWE-119 GHSA-mx2p-2hcq-xr76: A vulnerability was found in H3C Magic B0 up to 100R002
A vulnerability was found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
VulDB
H3C Magic B0 up to 100R002 /goform/aspForm Edit_BasicSSID_5G param buffer overflow
vuldb·2026-05-24
CVE-2026-9393 [CRITICAL] H3C Magic B0 up to 100R002 /goform/aspForm Edit_BasicSSID_5G param buffer overflow
A vulnerability, which was classified as critical, has been found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow.
This vulnerability was named CVE-2026-9393. The attack may be initiated remotely. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.
CVEList
H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow
cvelistv5·2026-05-24·CVSS 8.7
CVE-2026-9393 [HIGH] CWE-120 H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow
H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow
A vulnerability was found in H3C Magic B0 up to 100R002. This affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Timeline: 2026-05-24: Advisory disclosed; 2026-05-24: VulDB entry created; 2026-05-24: VulDB entry last update
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-24
Published