April 19, 2024
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Advisory – Wind River VxWorks Multiple Vulnerabilities
August 1, 2019Rewterz Threat Advisory – Mitsubishi Electric FR Configurator2 Multiple Vulnerabilities
August 1, 2019Rewterz Threat Advisory – Wind River VxWorks Multiple Vulnerabilities
August 1, 2019Rewterz Threat Advisory – Mitsubishi Electric FR Configurator2 Multiple Vulnerabilities
August 1, 2019
Severity
High
Analysis Summary
CVE 2019-7670
The application incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component, which could allow attackers to execute commands directly on the operating system.
CVE 2019-7669
Improper validation of file extensions when uploading files could allow a remote authenticated attacker to upload and execute malicious applications within the application’s web root with root privileges.
CVE 2019-7281
An unauthenticated user can send unverified HTTP requests, which may allow the attacker to perform certain actions with administrative privileges if a logged-in user visits a malicious website.
CVE 2019-7671
Parameters sent to scripts are not properly sanitized before being returned to the user, which may allow an attacker to execute arbitrary code in a user’s browser session in context of an affected site.
CVE 2019-7667
The application generates database backup files with a predictable name, and an attacker can use brute force to identify the database backup file name. A malicious actor can exploit this issue to download the database file and disclose login information, which can allow the attacker to bypass authentication and have full access to the system.
CVE 2019-7666
The application allows improper authentication using the MD5 hash value of the password, which may allow an attacker with access to the database to login as admin without decrypting the password.
CVE 2019-7672
The flash version of the web interface contains a hard-coded username and password, which may allow an authenticated attacker to escalate privileges.
CVE 2019-9189
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.
Impact
- Security bypass
- Credential theft
- Exposure of sensitive information
Affected Vendors
Prima Systems
Affected Products
Prima FlexAir Versions 2.3.38 and prior
Remediation
Prima Systems has released Version 2.5.12 to fix these issues.