Description
A vulnerability was found in H3C GR-5400AX up to 100R008 and classified as critical. Affected by this issue is the function EditWlanMacList of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.310244
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.310244
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.574080
Broken Link exploit
https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.md
Scores
CVSS v3
8.8
EPSS
0.0082
EPSS Percentile
74.5%
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/gr-5400ax_firmware
< 100R008
Published
May 25, 2025
Tracked Since
Feb 18, 2026