High severity · published May 8, 2025
CVE-2025-4440
H3C GR-1800AX aspForm EnableIpv6 buffer overflow
8.0
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
GR-1800AX · H3C
100R008 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4440
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4440
github.com
https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GR-1800AX/1.md
vuldb.com
https://vuldb.com/?ctiid.308048
vuldb.com
https://vuldb.com/?id.308048
vuldb.com
https://vuldb.com/?submit.557087
More from GR-1800AX
9.8
CVE-2024-52765
H3C GR-1800AX MiniGRW1B0V100R007 is vulnerable to remote code execution (RCE) via the aspForm parameter