CVE-2021-22764

A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 see security notification for version infromation that could cause loss of connectivity to the device via Modbus TCP protocol when an attacker sends a specially...

CVE-2021-22764

creationtimestamp| type| source ---|---|--- 2024-11-26 11:00:00+00:00| seen| https://www.cisa.gov/news-events/ics-advisories/icsa-24-331-01...

CVE-2021-22764

CVE-2021-22764 is an improper authentication vulnerability affecting Schneider Electric PowerLogic PM55xx, PM8ECC, EGX100, and EGX300. The issue can cause loss of connectivity to the device over Modbus TCP when an attacker sends a specially crafted HTTP request. Public documents identify the affe...