PT-2026-78260

CVE-2026-76003

Published

2026-08-19

Updated

2026-10-22

Description by

CVSS 3.1

9.9

Critical

MetricsAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions UTT HiPER 1200GW versions prior to 2.5.3-170306

Description A remote stack-based buffer overflow exists in the strcpy() function within the /goform/formGroupConfig file. This issue occurs when the timestart argument is manipulated, potentially allowing an attacker to overflow the stack memory.

Recommendations Update to a version newer than 2.5.3-170306. As a temporary mitigation, restrict access to the /goform/formGroupConfig endpoint to prevent remote manipulation of the timestart argument.

Exploitability

Exploit

Fix

Impacts

Researchers

Yecp

Vendors

Affected products

Weakness enumeration

CWE-121: Stack-based Buffer Overflow

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Related identifiers