In this Team82 report, we analyzed a subset of engineering workstations (EWS) and human-machine interfaces (HMIs) from a sample of more than 125,000 OT assets, and found that more than one-third are insecurely connected to the internet and also contain at least one confirmed vulnerability that has been publicly exploited.
CWE-78 Improper Neutralization of Special Elements used in an OS Command:
A remote unauthenticated attacker who has bypassed authentication could execute arbitrary OS commands to disclose, tamper with, destroy or delete information in Mitsubishi Electric smartRTU, or cause a denial-of service condition on the product.
Mitsubishi Electric Europe B.V. recommends that users take note of the following mitigation measures to minimize the risk of exploiting this vulnerability:
CVSS v3: 9.8
CWE-306: Missing Authentication for Critical Function:
A remote unauthenticated attacker may be able to bypass authentication by utilizing a specific API route to execute arbitrary OS commands.
Mitsubishi Electric Europe B.V. recommends that users take note of the following mitigation measures to minimize the risk of exploiting this vulnerability:
CVSS v3: 7.5
CWE-547 USE OF HARD-CODED, SECURITY-RELEVANT CONSTANTS:
Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 are vulnerable to an attacker impersonating the web application service and mislead victim clients.
Optigo Networks recommends users to upgrade to the following:
CVSS v3: 7.5
CWE-288 AUTHENTICATION BYPASS USING AN ALTERNATE PATH OR CHANNEL:
Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 contain an exposed web management service that could allow an attacker to bypass authentication measures and gain controls over utilities within the products.
Optigo Networks recommends users to upgrade to the following:
CVSS v3: 9.8
CWE-547 USE OF HARD-CODED, SECURITY-RELEVANT CONSTANTS:
Optigo Networks Visual BACnet Capture Tool and Optigo Visual Networks Capture Tool version 3.1.2rc11 contain a hard coded secret key. This could allow an attacker to generate valid JWT (JSON Web Token) sessions.
Optigo Networks recommends users to upgrade to the following:
CVSS v3: 7.5
