SB2023082822 - Multiple vulnerabilities in Rockwell Automation ThinManager and ThinServer

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Input validation error (CVE-ID: CVE-2023-2914)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

2) Path traversal (CVE-ID: CVE-2023-2915)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and delete arbitrary files on the system.

3) Path traversal (CVE-ID: CVE-2023-2917)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the file name field. A remote attacker can send a specially crafted HTTP request and upload arbitrary files on the system.

Remediation

Install update from vendor's website.

References

• https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140471
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-234-03