Main Vulnerability Database Vulnerabilities #VU76780

#VU76780 Arbitrary file upload in WebAccess/SCADA - CVE-2023-22450

Published: June 2, 2023

Vulnerability identifier: #VU76780

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2023-22450

CWE-ID: CWE-434

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
WebAccess/SCADA

Software vendor:
Advantech Co., Ltd

Description

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.

Remediation

Install updates from vendor's website.

External links

https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01