What’s Vulnerable › Vulnerabilities

CVE-2026-9393: H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-24 · updated 2026-07-23
• Weakness: CWE-119

Description

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 products

• H3C Magic B0: 100R002

References

• https://github.com/alc9700jmo/CVE/issues/25
• https://vuldb.com/submit/813477
• https://vuldb.com/vuln/365374
• https://vuldb.com/vuln/365374/cti

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