CVE-2025-6090 HIGH

CVE-2025-6090: H3C GR-5400AX aspForm UpdateIpv6params buffer overflow

Vendor H3C
Product GR-5400AX
Weakness CWE-120
Published June 15, 2025
Last update June 16, 2025

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 15, 2025 CVE published
June 16, 2025 Record updated