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Fencer Vulns
high 7.0

CVE-2023-29023 json

Rockwell Automation ArmorStart ST Vulnerable to Cross-Site Scripting Attack

published 2023-05-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32628

cvss
7.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

A cross site scripting vulnerability was discovered in Rockwell Automation's ArmorStart ST product that could potentially allow a malicious user to view and modify sensitive data or make the web page unavailable. User interaction, such as a phishing attack, is required for successful exploitation of this vulnerability.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-136-02 updated cvss 7.0

Rockwell ArmorStart

  • Rockwell Automation ArmorStart ST280E Rockwell Automation ArmorStart ST281E >= 2.004.06 Rockwell Automation ArmorStart ST284E
    affected: vendor fix manuals.plus

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Rockwell Automation ArmorStart ST

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.