Unitronics

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

CWE-287: Improper Authentication may allow Authentication Bypass

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-22: 'Path Traversal' may allow RCE

Stack-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.30 allows remote attackers to execute arbitrary code via a crafted filename field in a ZIP archive in a vlp file.

Heap-based buffer overflow in Unitronics VisiLogic OPLC IDE before 9.8.09 allows remote attackers to execute arbitrary code via a long vlp filename.

Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed…

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-348: Use of Less Trusted Source may allow RCE

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-78: 'OS Command Injection' may allow RCE

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-22: 'Path Traversal' may allow RCE

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-23: Relative Path Traversal

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-200: Exposure of Sensitive Information to an Unauthorized Actor may allow Taking Ownership Over Devices

Unitronics Vision Standard line of controllers allow the Information Mode password to be retrieved without authentication.

Unitronics Unistream Unilogic – Versions prior to 1.35.227 - CWE-259: Use of Hard-coded Password may allow disclosing Sensitive Information Embedded inside Device's Firmware

Unitronics Vision PLC – CWE-703: Improper Check or Handling of Exceptional Conditions may allow denial of service

Unitronics Vision PLC – CWE-676: Use of Potentially Dangerous Function may allow security feature bypass

Unitronics VisiLogic OPLC IDE before 9.8.02 allows remote attackers to execute unspecified code via unknown vectors.

Unitronics VisiLogic OPLC IDE before 9.8.02 does not properly restrict access to ActiveX controls, which allows remote attackers to have an unspecified impact via a crafted web site.

https50.ocx in IP*Works! SSL in the server in Unitronics UniOPC before 2.0.0 does not properly implement an unspecified function, which allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted web site.