CVE-2023-29027
CWE-79Published: May 11, 2023· Updated: Jun 17, 2026
Official Description
A cross site scripting vulnerability was discovered in Rockwell Automation's ArmorStart ST product
that could potentially allow a malicious user with admin privileges and network access to view user data and modify the web interface. Additionally, a malicious user could potentially cause interruptions to the availability of the web page.
Technical Analysis
CVE-2023-29027 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-79)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-29027 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts