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.
References (6)
Core 6
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.325812
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.325812
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.651813
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.684667
Scores
CVSS v3
8.8
EPSS
0.0043
EPSS Percentile
62.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
H3C/Magic B3
100R002
Published
Sep 25, 2025
Tracked Since
Feb 18, 2026