CVE-2023-38378: Rigol MSO5000 Firmware

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

The web interface on the RIGOL MSO5000 digital oscilloscope with firmware 00.01.03.00.03 allows remote attackers to execute arbitrary code via shell metacharacters in pass1 to the webcontrol changepwd.cgi application.

Affected products

• Rigol MSO5000 Firmware: version 00.01.03.00.03 only

Published 2023-07-16. Last modified 2026-06-17.