CVE-2023-27854: rockwell automation arena simulation Out-of-bounds Read
Vulnerability summary
CVE-2023-27854 is a high (CVSS 7.8) Out-of-bounds Read vulnerability in rockwell automation arena simulation. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.8% of scored vulnerabilities.
Timeline
- 27-10-2023PublishedVulnerability first disclosed.
- 10-09-2024Last modifiedVulnerability information updated.
Description
An arbitrary code execution vulnerability was reported to Rockwell Automation in Arena Simulation that could potentially allow a malicious user to commit unauthorized arbitrary code to the software by using a memory buffer overflow. The threat-actor could then execute malicious code on the system affecting the confidentiality, integrity, and availability of the product. The user would need to open a malicious file provided to them by the attacker for the code to execute.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Rockwell automation1 product
- arena simulationAll versions before 16.20.02 Patch
Rockwellautomation1 product
- arena< 16.20.02
2 vendors · 2 products
References
1 links- rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1141145Permissions RequiredVendor Advisory