CVE-2025-4440: H3C GR-1800AX aspForm EnableIpv6 buffer overflow
First published: Thu May 08 2025(Updated: )
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.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| H3C GR-1800AX firmware | <=100R008 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-4440?
CVE-2025-4440 is classified as a critical vulnerability.
How do I fix CVE-2025-4440?
To fix CVE-2025-4440, update the H3C GR-1800AX firmware to a version higher than 100R008.
What type of attack is possible with CVE-2025-4440?
CVE-2025-4440 allows for a buffer overflow attack that requires access to the local network.
Which product does CVE-2025-4440 affect?
CVE-2025-4440 affects the H3C GR-1800AX up to firmware version 100R008.
What component of the H3C GR-1800AX is vulnerable in CVE-2025-4440?
The vulnerable component in CVE-2025-4440 is the EnableIpv6 function in the /goform/aspForm file.
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