Vulnerability · Published Mar 26, 2024 · Assigned by Rockwell

CVE-2024-21920Rockwell Automation Arena Simulation Vulnerable To Buffer Overflow

Medium 4.4

In plain English

A medium-severity out-of-bounds read in Arena Simulation from Rockwell Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)4.4Medium

Exploit odds (30 days)0.2%top 87.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A memory buffer vulnerability in Rockwell Automation Arena Simulation could potentially let a threat actor read beyond the intended memory boundaries. This could reveal sensitive information and even cause the application to crash, resulting in a denial-of-service condition. To trigger this, the user would unwittingly need to open a malicious file shared by the threat actor.

Affected products (as reported)

Vendor	Product	Versions
Rockwell Automation	Arena Simulation	Version 16.00 - 16.20.02

Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

References

https://www.rockwellautomation.com/en-us/support/advisory.SD-1665.html