EUVD-2026-12107
CVSS Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Lifecycle Timeline
3Description
Socomec DIRIS A-40 HTTP API Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Socomec DIRIS A-40 power monitoring devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web API implementation, which listens on TCP port 80 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-23993.
Analysis
Socomec DIRIS A-40 power monitoring devices contain an authentication bypass vulnerability in their HTTP API that allows network-adjacent attackers to gain unauthorized access without credentials. The vulnerability affects all versions of the DIRIS A-40 product due to lack of authentication enforcement on the web API listening on TCP port 80, enabling attackers to read sensitive data, modify configurations, and potentially disrupt power monitoring operations. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Audit authentication configurations.
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External POC / Exploit Code
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