CVE-2026-8764 | H3C Magic B3 up to 100R002 /goform/aspForm UpdateWanParams param buffer overflow

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A vulnerability labeled as critical has been found in H3C Magic B3 up to 100R002. This affects the function UpdateWanParams of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow.

This vulnerability is listed as CVE-2026-8764. The attack may be performed from remote. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More