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.
History

Mon, 19 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Tektronix
Tektronix 3 Series Mdo
Vendors & Products Tektronix
Tektronix 3 Series Mdo

Sat, 17 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Path Traversal in Tektronix 3 Series MDO SCPI FileSystem Interface

Sat, 17 Oct 2026 02:15:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-10-17T02:08:50.037Z

Updated: 2026-10-19T21:27:31.886Z

Reserved: 2026-10-17T01:04:40.618Z

Link: CVE-2026-111854

cve-icon Vulnrichment

Updated: 2026-10-19T21:27:23.816Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-17T02:17:18.750

Modified: 2026-10-19T22:17:03.853

Link: CVE-2026-111854

cve-icon Redhat

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