CVE-2026-10259: high-severity vulnerability in H3C Magic B0
H3C Magic B0 aspForm SetMobileAPInfoById stack-based overflow
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.7epss 0.5%
A security vulnerability has been detected in H3C Magic B0 up to 100R002. The affected element is the function SetMobileAPInfoById of the file /goform/aspForm. Such manipulation of the argument param leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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
Affected products
H3C · Magic B0public PoCs found — 1
cve_referencegithub.com/666324/H3C-Magic-B0-vuln/tree/main/H3C-Magic%20B0-vulnunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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