CVE-2026-41022
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk0th percentile - higher than 0% of all known CVEs
Summary
Eaton easySoft improperly validates TLS certificates presented by easyE4 devices. A network-adjacent attacker could exploit this weakness to perform a man-in-the-middle attack and potentially intercept or modify communications between easySoft and easyE4.
Risk Assessment
An attacker on the same network could intercept or modify communications with easyE4 devices, potentially leading to data spoofing or unauthorized actions on control devices.
Recommendation
Update Eaton easySoft to a patched version and apply network segmentation to limit access by network-adjacent attackers.
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Original NVD description (English source)
Eaton easySoft improperly validates TLS certificates presented by easyE4 devices. A network-adjacent attacker could exploit this weakness to perform a man-in-the-middle attack and potentially intercept or modify communications between easySoft and easyE4.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS