CVE-2025-11918

HIGH

Rockwell Automation Arena < 16.20.11 - Stack-based Buffer Overflow in DOE File Parser

Title source: llm

Description

Rockwell Automation Arena® suffers from a stack-based buffer overflow vulnerability. The specific flaw exists within the parsing of DOE files. Local attackers are able to exploit this issue to potentially execute arbitrary code on affected installations of Arena®. Exploiting the vulnerability requires opening a malicious DOE file.

References (1)

Core 1

Core References

Vendor Advisory

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1763.html

Scores

CVSS v3 7.3

EPSS 0.0001

EPSS Percentile 2.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-121

Status published

Products (1)

rockwellautomation/arena < 16.20.11

Published Nov 14, 2025

Tracked Since Feb 18, 2026