CVE-2026-57896

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Block any unauthorized software.\n * Use antivirus or EDR tools and configure host-based firewalls to block unauthorized access attempts.\n * Enable and regularly review system logs to detect suspicious or unauthorized activity.\n * Maintain secure, tested backups of the PLC and its configurations to minimize downtime in case of an incident.\n * Continuously evaluate risks associated with running outdated firmware and adjust compensating measures accordingly.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>If the update cannot be applied right away, the following \ncompensating controls are recommended until the upgrade can be \nperformed.<br></p><ul><li>Disconnect the engineering workstation from external networks (e.g., the internet or corporate LAN) to reduce exposure.</li><li>Use only trusted, dedicated internal networks or air-gapped systems for device communication.</li><li>Restrict both physical and logical access to authorized personnel only.</li><li>Configure whitelisting so that only trusted, pre-approved applications are allowed to run. Block any unauthorized software.</li><li>Use antivirus or EDR tools and configure host-based firewalls to block unauthorized access attempts.</li><li>Enable and regularly review system logs to detect suspicious or unauthorized activity.</li><li>Maintain secure, tested backups of the PLC and its configurations to minimize downtime in case of an incident.</li><li>Continuously evaluate risks associated with running outdated firmware and adjust compensating measures accordingly.</li></ul>"}]}], "solutions": [{"lang": "en", "value": "AutomationDirect recommends that users update Productivity suite to \nv4.7.0.47 and above\u00a0\n https://www.automationdirect.com/support/software-downloads", "supportingMedia": [{"type": "text/html", "base64": false, "value": "AutomationDirect recommends that users update Productivity suite to \nv4.7.0.47 and above&nbsp;<br><a href=\"https://www.automationdirect.com/support/software-downloads\">https://www.automationdirect.com/support/software-downloads</a>"}]}], "credits": [{"lang": "en", "value": "Luca Borzacchiello of Nozomi Networks reported this vulnerability to CISA.", "type": "finder"}], "source": {"advisory": "ICSA-26-197-04", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-17T13:16:30.492759Z", "id": "CVE-2026-57896", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-17T13:16:50.596Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,v4.6.2.2]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "v4.7.0.47"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Productivity Suite", "source": "cna", "vendor": "AutomationDirect"}, "product": "productivity_suite", "vendor": "automationdirect"}], "created": "2026-07-16T21:30:06.524730+00:00", "updated": "2026-07-31T01:30:05.624893+00:00", "vendors": ["automationdirect", "automationdirect$PRODUCT$productivity_suite"]}