Description
An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. An OS command injection vulnerability exists in the FILESystem:MOUNT:DRIve SCPI command handler. Insufficient neutralization of user-supplied input allows remote attackers to execute arbitrary operating system commands with elevated privileges.
Published: 2026-10-17
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 21 Oct 2026 02:30:00 +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 04:00:00 +0000

Type Values Removed Values Added
Title OS Command Injection via FILESystem:MOUNT:DRIve SCPI Command on Tektronix 3 Series MDO

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. An OS command injection vulnerability exists in the FILESystem:MOUNT:DRIve SCPI command handler. Insufficient neutralization of user-supplied input allows remote attackers to execute arbitrary operating system commands with elevated privileges.
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Tektronix 3 Series Mdo
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-19T18:41:55.891Z

Reserved: 2026-10-17T01:02:29.939Z

Link: CVE-2026-111853

cve-icon Vulnrichment

Updated: 2026-10-19T18:40:42.835Z

cve-icon NVD

Status : Deferred

Published: 2026-10-17T02:17:18.610

Modified: 2026-10-19T21:14:14.150

Link: CVE-2026-111853

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T12:53:38Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')