SB2023060105 - Multiple vulnerabilities in Unified Automation UaGateway
Published: June 1, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2023-32170)
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 within the processing of client certificates. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
2) Use-after-free (CVE-ID: CVE-2023-32174)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the handling of NodeManagerOpcUa objects. A remote administrator can execute arbitrary code on the target system.
3) XML injection (CVE-ID: CVE-2023-32173)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation when processing XML data within the implementation of the AddServer method. A remote administrator can pass specially crafted XML data to the application and cause a denial of service condition on the system.
4) Use-after-free (CVE-ID: CVE-2023-32172)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the implementation of the ImportXML function. A remote user can perform a denial of service (DoS) attack.
5) NULL pointer dereference (CVE-ID: CVE-2023-32171)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the ImportCsv method. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.