Simatic Hmi Mtp1200 Comfort Pro Neutral Design For Support Arm Not Extendable Flange On Top
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Local unauthenticated attackers can access the web browser on Siemens SIMATIC HMI Unified Comfort and Comfort Pro panels (all models <V21) via the Control Panel when security mechanisms are not configured. The CVSS v4.0 score of 7.0 reflects high integrity and availability impact (VI:H/VA:H) with local attack vector (AV:L), low complexity (AC:L), and no authentication required (PR:N). The vulnerability is classified as CWE-1188 (Initialization of a Resource with an Insecure Default) and tagged as Authentication Bypass. No public exploit or active exploitation confirmed at time of analysis, but the local access requirement and lack of default protections significantly lower the attack bar in environments where physical or local system access is feasible, such as industrial control settings.
Local unauthenticated attackers can access the web browser on Siemens SIMATIC HMI Unified Comfort and Comfort Pro panels (all models <V21) via the Control Panel when security mechanisms are not configured. The CVSS v4.0 score of 7.0 reflects high integrity and availability impact (VI:H/VA:H) with local attack vector (AV:L), low complexity (AC:L), and no authentication required (PR:N). The vulnerability is classified as CWE-1188 (Initialization of a Resource with an Insecure Default) and tagged as Authentication Bypass. No public exploit or active exploitation confirmed at time of analysis, but the local access requirement and lack of default protections significantly lower the attack bar in environments where physical or local system access is feasible, such as industrial control settings.