SB2023060213 - Multiple vulnerabilities in Advantech WebAccess/SCADA
Published: June 2, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Code Injection (CVE-ID: CVE-2023-32540)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to arbitrary file overwrite issue. A remote administrator can soverwrite any file in the operating system and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) Arbitrary file upload (CVE-ID: CVE-2023-22450)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote administrator can upload a malicious ASP file and execute it on the server.
3) Arbitrary file upload (CVE-ID: CVE-2023-32628)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote administrator can upload a malicious file and execute it on the server.
Remediation
Install update from vendor's website.