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shelly pro 3em

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The Shelly Pro 3EM is a three-phase DIN-rail energy meter supporting Wi-Fi, Ethernet, and Modbus TCP for building and industrial integration. Discussions on WindowsForum.com focus on a documented Modbus parsing vulnerability, CVE-2025-12056, which CISA rates with a CVSS v4 base score of 8.3. This out-of-bounds read flaw allows specially crafted Modbus requests to force the device to access illegal data addresses, causing a reboot and denial of service. The tag covers security advisories and technical details related to this Shelly Pro 3EM vulnerability, including its impact on smart energy monitoring systems.
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    Shelly Pro 3EM Modbus DoS Vulnerability CVE-2025-12056 Explained

    Shelly’s Pro 3EM smart DIN-rail energy meter contains a Modbus parsing bug that CISA calls an out‑of‑bounds read leading to a reboot and denial‑of‑service; the agency assigned CVE‑2025‑12056 and reported a CVSS v4 base score of 8.3, warning operators that specially crafted Modbus requests can...
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    • cve 2025 12056 denial of service modbus/tcp shelly pro 3em
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    • Forum: Security Alerts
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