CVE-2026-111854

A path traversal vulnerability exists in the SCPI FILESystem command interface of Tektronix 3 Series MDO devices running firmware versions before 1.21.1 . The root cause is the insufficient validation of file paths supplied to filesystem access commands, which allows remote attackers to read or m...

EUVD-2026-103207

An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability in the SCPI FILESystem command interface allows remote attackers to read or modify arbitrary files on the device through insufficient validation of file paths supplied to filesystem access...