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 valida…
Published: 2026-10-17 · CVSS: 7.5 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7