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CVE-2026-111854

HIGH NVD
CVSS Score
8.1
Severity
HIGH
Source
NVD
Published
Oct 17, 2026
Description

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 commands.

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