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Fencer Vulns
high 7.8

CVE-2023-29461 json

Rockwell Automation Arena Simulation Software Remote Code Execution Vulnerability

published 2023-05-09 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-33030

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

An arbitrary code execution vulnerability contained in Rockwell Automation's Arena Simulation software was reported that could potentially allow a malicious user to commit unauthorized arbitrary code to the software by using a memory buffer overflow in the heap.

potentially resulting in a complete loss of confidentiality, integrity, and availability.

Vendor advisories

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

cisa ICSA-23-131-10 updated cvss 7.8

Rockwell Automation Arena Simulation Software

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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Rockwell Automation Arena Simulation

Classification

Weakness

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.