SB2022042004 - Multiple vulnerabilities in FANUC ROBOGUIDE Simulation Platform
Published: April 20, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Incorrect permission assignment for critical resource (CVE-ID: CVE-2021-38483)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to misconfigured binaries. A local user can overwrite the binary and modify files to gain privilege escalation.
2) Improper access control (CVE-ID: CVE-2021-43986)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to the setup program for the affected product configures its files and folders with full access. A local user can replace original binaries and achieve privilege escalation.
3) Path traversal (CVE-ID: CVE-2021-43988)
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 read arbitrary files on the system.
4) XML External Entity injection (CVE-ID: CVE-2021-43990)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
5) Resource exhaustion (CVE-ID: CVE-2021-43933)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.