Vulnerability · Published May 8, 2025 · Assigned by VulDB
CVE-2025-4440H3C GR-1800AX aspForm EnableIpv6 buffer overflow
High 8.0
In plain English
A high-severity buffer overflow in GR-1800AX from H3C. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)8.0High
Exploit odds (30 days)0.6%top 52.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-308048 | H3C GR-1800AX aspForm EnableIpv6 buffer overflow vdb-entry, technical-description
- VDB-308048 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #557087 | New H3C Technologies Co., Ltd. H3C GR-1800AX <=100R008 Command execution third-party-advisory
- https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GR-1800AX/1.md exploit