Description
A vulnerability was found in H3C GR-5400AX V100R009L50 and classified as critical. This issue affects the function UpdateWanparamsMulti/UpdateIpv6params of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor confirms the existence of this issue. Because they assess the risk as low, they do not have immediate plans for remediation.
References (4)
Core 4
Core References
Various Sources exploit
https://github.com/CH13hh/cve/blob/main/new/5.md
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.312557
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.312557
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.587999
Scores
CVSS v3
8.8
EPSS
0.0052
EPSS Percentile
66.8%
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
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
H3C/GR-5400AX
V100R009L50
Published
Jun 15, 2025
Tracked Since
Feb 18, 2026