CVE-2022-41989: Sewio Real-Time Location System Studio

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Sewio’s Real-Time Location System (RTLS) Studio version 2.0.0 up to and including version 2.6.2 does not validate the length of RTLS report payloads during communication. This allows an attacker to send an exceedingly long payload, resulting in an out-of-bounds write to cause a denial-of-service condition or code execution.

Affected products

• Sewio Real-Time Location System Studio: from 2.0.0., up to and including 2.6.2

Published 2023-01-18. Last modified 2026-06-17.