CVE-2019-9189 Information

Description

Prima Systems FlexAir Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central controller. These scripts can be immediately executed because of root code execution not as a web server user allowing an authenticated attacker to gain full system access.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/155273/Prima-Access-Control-2.3.35-Script-Upload-Remote-Code-Execution.html https://applied-risk.com/index.php/download_file/view/199/165 https://applied-risk.com/labs/advisories https://applied-risk.com/resources/ar-2019-007 https://www.us-cert.gov/ics/advisories/icsa-19-211-02

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8