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Weakness (CWE)

CWE-1366: ICS Communications: Frail Security in Protocols

Category Incomplete Mapping prohibited

Weaknesses in this category are related to the "Frail Security in Protocols" category from the SEI ETF "Categories of Security Vulnerabilities in ICS" as published in March 2022: "Vulnerabilities arise as a result of mis-implementation or incomplete implementation of security in ICS implementations of communication protocols." Note: members of this category include "Nearest IT Neighbor" recommendations from the report, as well as suggestions by the CWE team. These relationships are likely to change in future CWE versions.

Source: MITRE CWE-1366

All Critical High Medium Low Exploited only Public exploit

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  • High 8.9
    CVE-2026-22535

    FRAIL SECURITY IN MQTT PROTOCOL ALLOWS AN ATTACKER MODIFY CRITICAL PARAMETERS

    An attacker with the ability to interact through the network and with access credentials, could, thanks to the unsecured (unencrypted) MQTT communications protocol, write on the server topics of the board that controls the MQTT communications

    EFACEC QC 60/90/120