[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMY4-urbMFIahrpmwAFKldVt0kFakL9cZcdz0i3CO2iY":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":17,"created_at":18,"published_at":19,"article":20,"tags":24,"podcasts":37},"5d4d1c1f-5dc5-42be-aed7-74638edb63fa","hardcoded-credentials-in-industrial-control-systems-enable-privilege-escalation","f061eedd-4591-4a6e-9b55-4b3b64039bff","Hardcoded Credentials in Industrial Control Systems Enable Privilege Escalation","Yokogawa CENTUM VP industrial control systems contained hardcoded passwords for privileged user accounts, allowing local attackers to authenticate and modify system permissions. This vulnerability demonstrates the critical security risks of embedded credentials in industrial systems, where attackers with physical or console access can escalate privileges without proper authentication. While the attack complexity is high and requires local access, the potential impact on critical infrastructure operations makes this a significant concern for operational technology environments.","**Immediate actions:**\n- Apply vendor patches immediately or switch to Windows Authentication Mode for affected versions\n- Audit all industrial control systems for hardcoded or default credentials\n- Implement network segmentation to isolate CENTUM VP systems from general networks\n\n**Long-term improvements:**\n- Establish centralized authentication systems for all industrial control platforms\n- Implement strict physical access controls to HIS screens and operator workstations\n- Deploy privileged access management solutions for critical infrastructure systems\n\n**Detection measures:**\n- Monitor authentication logs for unusual PROG user account activity\n- Implement behavioral monitoring to detect unauthorized system configuration changes",[12,13,14,15,16],"CIS Control 5 - Account Management","CIS Control 7 - Continuous Vulnerability Management","NIST AC-2 - Account Management","NIST IA-5 - Authenticator Management","IEC 62443-3-3 - Security Risk Assessment","published","2026-04-02T19:08:40.32703+00:00","2026-04-02T19:08:40.192+00:00",{"id":7,"url":21,"slug":22,"title":23},"https:\u002F\u002Fwww.cisa.gov\u002Fnews-events\u002Fics-advisories\u002Ficsa-26-092-02","yokogawa-centum-vp","Yokogawa CENTUM VP",[25,31],{"id":26,"name":27,"slug":28,"description":29,"color":30},"1ec88fde-2d0f-4ed8-932a-33f5ccc0fdc7","Access Control","access-control","Excessive privileges, missing MFA, weak auth","#f97316",{"id":32,"name":33,"slug":34,"description":35,"color":36},"af7fce9e-1ce8-4156-93bc-09dcfbfdf29d","Patch Management","patch-management","Unpatched vulnerabilities, delayed updates","#ef4444",[]]