CVE-2025-4440 HIGH

CVE-2025-4440: H3C GR-1800AX aspForm EnableIpv6 buffer overflow

Vendor H3C
Product GR-1800AX
Weakness CWE-120
Published May 8, 2025
Last update May 9, 2025

CVSS base score

8.6/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was found in H3C GR-1800AX up to 100R008 and classified as critical. Affected by this issue is the function EnableIpv6 of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. Access to the local network is required for this attack to succeed. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

May 8, 2025 CVE published
May 9, 2025 Record updated