H3C Magic B3 aspForm EditMacList buffer overflow
Vulnerability Description
A vulnerability was identified in H3C Magic B3 up to 100R002. This affects the function AddMacList/EditMacList of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-10942
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- QMSSDXN (VulDB User)
References
- https://vuldb.com/?id.325812
- https://vuldb.com/?ctiid.325812
- https://vuldb.com/?submit.651813
- https://vuldb.com/?submit.684667
- https://github.com/lin-3-start/lin-cve/blob/main/H3C%2BMagic%2BB3/H3C%20routers%20Buffer%20overflow.md
- https://github.com/lin-3-start/lin-cve/blob/main/H3C%2BMagic%2BB3/H3C%20routers%20Buffer%20overflow.md#poc
