CVE-2026-4487 HIGH

CVE-2026-4487: UTT HiPER 1200GW websHostFilter strcpy buffer overflow

Vendor Utt
Product HiPER 1200GW
Weakness CWE-120
Published March 20, 2026
Last update March 20, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was determined in UTT HiPER 1200GW up to 2.5.3-170306. This impacts the function strcpy of the file /goform/websHostFilter. This manipulation causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

Key dates

02Disclosure timeline

March 20, 2026 CVE published
March 20, 2026 Record updated