VULNERABILITY INTELLIGENCE

CVE-2021-25909

CVSS score8.6 HIGH

EPSS probability1.31%

CISA KEVNot currently listed

Published2021-01-29

Last modified2026-06-17

Description

ZIV Automation 4CCT-EA6-334126BF firmware version 3.23.80.27.36371, allows an unauthenticated, remote attacker to cause a denial of service condition on the device. An attacker could exploit this vulnerability by sending specific packets to the port 7919.