CVE-2026-4487CWE-119CWE-120

UTT HiPER 1200GW websHostFilter strcpy buffer overflow

High · published March 20, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
56.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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
EPSS
0.00822 · 56.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-03-20T14:32Z
EPSS history
Timeline
  • 20 MAR 14:32Z
    UTT HiPER 1200GW websHostFilter strcpy buffer overflow
    cvelistv5