Schneider Electric

In December 2025, the threat actor Sandworm exploited an internet-facing firewall and a misconfigured cellular router to pivot through a private APN into a Polish energy facility's OT network, resulting in industrial sabotage.

A vulnerability, identified as CVE-2026-14354, exists in Schneider Electric EcoStruxure Cybersecurity Admin Expert versions prior to or equal to 4.2.0, allowing an attacker to bypass the product's security policy, potentially leading to unauthorized access or actions.

Schneider Electric Easergy MiCOM Px40 Series products are vulnerable to CVE-2026-4832, a hard-coded credentials flaw (CWE-798) that allows unauthenticated attackers to interrogate the SNMP port and expose basic device identification information from critical manufacturing, energy, and transportation systems assets globally.

Multiple vulnerabilities, including CVE-2026-2399, CVE-2026-2404, CVE-2026-2405, CVE-2026-2403, CVE-2026-2400, and CVE-2026-2401, in Schneider Electric PowerChute Serial Shutdown versions 1.4 and prior could allow attackers with adjacent network access and high privileges to overwrite critical system files via path traversal, forge or inject malicious log data, gain unauthorized account access through excessive authentication attempts, trigger denial-of-service conditions, or expose sensitive information.

Roundup of Siemens security advisories published in July 2026.

A critical vulnerability, CVE-2026-8045, has been identified in Schneider Electric EcoStruxure IT Data Center Expert versions prior to 9.1.2, allowing an attacker to achieve unauthorized access to sensitive data and compromise its confidentiality.

CISA published ICS advisories between May 25 and 31, 2026, addressing vulnerabilities across various vendors including ABB, CP Plus, Eppendorf, Frontier, Jinan USR IOT, KMW, MacGregor, Schneider Electric, and XCharge, impacting industrial control systems and related applications.

Schneider Electric published advisories on May 12, 2026, addressing vulnerabilities in multiple products including Ecostruxure Machine Expert HVAC, Easergy MiCOM C264, Easergy C5, Easergy MiCOM P30, Easergy MiCOM P40, EcoStruxure Power Automation System, iPMFLS, PowerLogic, Saitel DP, EasyLogic T150, EasyLogic T150 Remote Terminal Unit and Controller, Saitel DP Remote Terminal Unit and Controller, EcoStruxure Panel Server PAS400, PAS600, PAS600V2, PAS800, PAS800V2 and Easergy MiCOM Px40 Series related to clear text storage, insufficient entropy, improper path restrictions and insecure defaults.

Multiple vulnerabilities in Schneider Electric products can allow an attacker to perform privilege escalation, data confidentiality breaches, and data integrity breaches.