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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-111855

An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability exists in the web management interface of the device. Insufficient validatio

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Status
Published
Published
Updated
Assigning organization
mitre

Description

An issue was discovered on Tektronix 3 Series MDO devices before 1.21.1. A path traversal vulnerability exists in the web management interface of the device. Insufficient validation of user-supplied file paths allows remote attackers to read arbitrary files accessible to the application. Depending on configuration, exploitation may be possible without authentication.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Tektronix 3 Series MDO

Default version status: unaffected

  • 0 to < 1.21.1affected

References