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CVE-2023-29026

Rockwell Automation ArmorStart ST Vulnerable to Cross-Site Scripting Attack

Medium4.7EPSS 0.62%
Published
Updated
Reserved
Assigned by
Rockwell

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.

Timeline

  1. ID reserved

    By Rockwell

  2. · 43 days later

    Published

  3. · 21 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-29026, by who scored it
Scored byCVSSScoreVector
RockwellCNA (assigner)3.1Medium4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CISA-ADPADP (enrichment)3.1Medium5.9CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
NVDNVD · Modified3.1Medium5.9CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
EPSS (exploitation in 30 days)
0.62% · top 50% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.

Weakness

Affected products

What to do

Solution: Customers should disable the webserver during normal use. The webserver is disabled by default and should only be enabled to modify configurations. After modifying configurations, the web server should be disabled.

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

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Record last updated .