{ "document": { "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Disclosure is not limited", "tlp": { "label": "WHITE", "url": "https://us-cert.cisa.gov/tlp/" } }, "lang": "en-US", "notes": [ { "category": "legal_disclaimer", "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.", "title": "Legal Notice" }, { "category": "general", "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov", "title": "CISA Disclaimer" }, { "category": "general", "text": "CISA recommends users take defensive measures to minimize the risk of exploitation.", "title": "Recommended Practices" }, { "category": "general", "text": "Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.", "title": "Recommended Practices" }, { "category": "general", "text": "Locate control system networks and remote devices behind firewalls and isolating them from business networks.", "title": "Recommended Practices" }, { "category": "general", "text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs). Recognize VPNs may have vulnerabilities, should be updated to the most recent version available, and are only as secure as the connected devices.", "title": "Recommended Practices" }, { "category": "general", "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.", "title": "Recommended Practices" }, { "category": "general", "text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.", "title": "Recommended Practices" }, { "category": "general", "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.", "title": "Recommended Practices" }, { "category": "general", "text": "CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.", "title": "Recommended Practices" } ], "publisher": { "category": "coordinator", "contact_details": "central@cisa.dhs.gov", "name": "CISA", "namespace": "https://www.cisa.gov/" }, "references": [ { "category": "self", "summary": "ICS Advisory ICSA-16-175-01 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2016/icsa-16-175-01.json" }, { "category": "self", "summary": "ICS Advisory ICSA-16-175-01 - Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-16-175-01" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/topics/industrial-control-systems" }, { "category": "external", "summary": "Recommended Practices", "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/uscert/ncas/tips/ST04-014" } ], "title": "Rockwell Automation Allen-Bradley Stratix 5400 and 5410 Packet Corruption Vulnerability", "tracking": { "current_release_date": "2025-06-09T17:21:58.604196Z", "generator": { "date": "2025-06-09T17:21:58.604073Z", "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-16-175-01", "initial_release_date": "2016-03-27T06:00:00.000000Z", "revision_history": [ { "date": "2016-03-27T06:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "Initial Publication" }, { "date": "2025-06-09T17:21:58.604196Z", "legacy_version": "CSAF Conversion", "number": "2", "summary": "Advisory converted into a CSAF" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "15.22EA1|15.22EA2", "product": { "name": "Rockwell Automation Allen-Bradley Stratix 5400 Industrial Ethernet Switch Firmware: 15.22EA1|15.22EA2", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "Allen-Bradley Stratix 5400 Industrial Ethernet Switch Firmware" }, { "branches": [ { "category": "product_version", "name": "15.22EB", "product": { "name": "Rockwell Automation Allen-Bradley Stratix 5410 Industrial Distribution Switch Firmware: 15.22EB", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "Allen-Bradley Stratix 5410 Industrial Distribution Switch Firmware" } ], "category": "vendor", "name": "Rockwell Automation" } ] }, "vulnerabilities": [ { "cve": "CVE-2016-1399", "cwe": { "id": "CWE-241", "name": "Improper Handling of Unexpected Data Type" }, "notes": [ { "category": "summary", "text": "The packet-processing microcode in Cisco IOS 15.2(2)EA, 15.2(2)EA1, 15.2(2)EA2, and 15.2(4)EA on Industrial Ethernet 4000 devices and 15.2(2)EB and 15.2(2)EB1 on Industrial Ethernet 5000 devices allows remote attackers to cause a denial of service (packet data corruption) via crafted IPv4 ICMP packets, aka Bug ID CSCuy13431.", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "remediations": [ { "category": "mitigation", "details": "The identified vulnerability was originally reported by Cisco to impact the Cisco Industrial Ethernet 4000 Series and 5000 Series switches. Rockwell Automation determined that the vulnerability also impacts Rockwell Automation’s Allen-Bradley Stratix 5400 Industrial Ethernet Switches and the Allen-Bradley Stratix 5410 Industrial Distribution Switches, which contain affected versions of the Cisco IOS firmware. In response to the reported vulnerability, Rockwell Automation has released a new version of the Allen-Bradley Stratix 5400 and Allen-Bradley Stratix 5410 firmware, Version 15.2(4)EA3, which addresses the vulnerability. Rockwell Automations encourages asset owners to upgrade to the newest available versions.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ] }, { "category": "mitigation", "details": "Rockwell Automation’s new firmware version, Version 15.2(4)EA3, for the Allen-Bradley Stratix 5400 Industrial Ethernet Switches (Series A) and the Allen-Bradley Stratix 5410 Industrial Distribution Switches (Series A) can be downloaded from the following location (with a valid account): (http://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?famID=5)", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ], "url": "http://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?famID=5" }, { "category": "mitigation", "details": "To determine if Allen-Bradley Stratix 5400 or Allen-Bradley Stratix 5410 switches are using vulnerable firmware, please refer to Rockwell Automation’s Knowledgebase article, KB866255: Upgrading or Verifying Stratix Firmware, which is available at the following location (with a valid account): (https://rockwellautomation.custhelp.com/app/answers/detail/a_id/866255)", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ], "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/866255" } ], "scores": [ { "cvss_v3": { "baseScore": 5.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ] } ] }