CVE-2021-40422: Swiftsensors SG3-1010 Firmware

Critical severity, CVSS 10.0. EPSS: 6.2% chance of exploitation in the next 30 days.

An authentication bypass vulnerability exists in the device password generation functionality of Swift Sensors Gateway SG3-1010. A specially-crafted network request can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

Affected products

• Swiftsensors SG3-1010 Firmware: affected versions not specified

Published 2022-04-14. Last modified 2026-06-17.