ABB Ability Edgenius
Summary
ABB has released an update to address a critical vulnerability, CVE-2026-31431, also known as "Copy Fail," affecting specific versions of its Ability Edgenius product. This Linux kernel vulnerability could allow a local attacker or compromised container to gain root privileges, leading to complete system control.
IFF Assessment
This vulnerability allows for privilege escalation to root, giving an attacker complete control over affected systems, which is detrimental to defenders.
Severity
The CVSS score of 7.8 is assigned due to the vulnerability allowing for privilege escalation to root, which grants complete control over the system. While it requires local code execution, this is a significant impact, especially in shared or containerized environments.
CISA KEV: Listed as actively exploited. Federal patch due: May 15, 2026. Known ransomware use: Unknown.
Defender Context
This alert highlights a critical vulnerability in industrial control systems (ICS) software, specifically impacting ABB's Ability Edgenius product. Defenders must prioritize patching or applying mitigations for affected versions to prevent potential system compromise and operational disruption.