CVE-2021-40422

CriticalCVSS 10.0/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-798 CWE-330

Affected software

Vendor	Product	Versions
Swift Sensors	Swift Sensors Gateway	SG3-1010

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1431Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1431Exploit, Third Party Advisory

Timeline

Published: Apr 14, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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