Fuxa Scada Hmi
Monthly
Authentication bypass in FUXA SCADA/HMI versions 1.3.1 and prior lets remote unauthenticated attackers reach protected REST API endpoints by inserting dot-segment sequences (e.g. /api/./users, /api/project/../users) that the router fails to normalize before applying its authentication middleware. Successful exploitation returns sensitive user and role data without any credentials. No public exploit identified at time of analysis, though the technique is trivially reproducible and the issue is documented in a CISA ICS advisory (ICSA-26-181-02).
Authentication bypass in FUXA SCADA/HMI versions 1.3.1 and prior lets remote unauthenticated attackers reach protected REST API endpoints by inserting dot-segment sequences (e.g. /api/./users, /api/project/../users) that the router fails to normalize before applying its authentication middleware. Successful exploitation returns sensitive user and role data without any credentials. No public exploit identified at time of analysis, though the technique is trivially reproducible and the issue is documented in a CISA ICS advisory (ICSA-26-181-02).