Buffer Overflow Vulnerability in H3C GR-1800AX Networking Equipment
CVE-2025-4440

8.6HIGH

Key Information:

Vendor

H3c
Status
Gr-1800ax
Vendor
CVE Published:
8 May 2025

Badges

👾 Exploit Exists

What is CVE-2025-4440?

A buffer overflow vulnerability exists in the H3C GR-1800AX device, specifically within the EnableIpv6 function in the /goform/aspForm file. Attackers with local network access can manipulate the 'param' argument, leading to potential exploitation. This issue has been publicly disclosed, making systems using affected versions vulnerable to unauthorized access if not secured.

Affected Version(s)

GR-1800AX 100R008

References

https://vuldb.com/?id.308048
vdb-entrytechnical-description
https://vuldb.com/?ctiid.308048
signaturepermissions-required
https://vuldb.com/?submit.557087
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

BabyShark (VulDB User)
.