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The hardware device for controlling electrical circuits, ABB Switch Actuator 4 DU-83330, has vulnerabilities related to insufficient protection of operational data during debugging. This allows attackers to bypass authentication.

🗓️ 22 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

ABB Switch Actuator 4 DU-83330 has debugging data protection flaws enabling authentication bypass.

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22 Sep 2025 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 36.8
CVSS 27.2
EPSS0.00192
1