{ "document": { "acknowledgments": [ { "names": [ "Natnael Samson (@NattiSamson)" ], "organization": "Trend Micro 's Zero Day Initiative (ZDI)", "summary": "reporting this vulnerability to NCCIC" } ], "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": "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": "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": "summary", "text": "Successful exploitation of this vulnerability could cause a buffer overflow condition that may allow information disclosure or crash the application.", "title": "Risk evaluation" }, { "category": "other", "text": "Critical Manufacturing", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Taiwan", "title": "Company headquarters location" }, { "category": "general", "text": "NCCIC recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:", "title": "Recommended Practices" }, { "category": "general", "text": "NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.", "title": "Recommended Practices" }, { "category": "general", "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS-CERT website in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to NCCIC for tracking and correlation against other incidents.", "title": "Recommended Practices" }, { "category": "general", "text": "NCCIC also recommends that users take the following measures to protect themselves from social engineering attacks:", "title": "Recommended Practices" }, { "category": "other", "text": "No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely.", "title": "Exploitability" } ], "publisher": { "category": "coordinator", "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870", "name": "CISA", "namespace": "https://www.cisa.gov/" }, "references": [ { "category": "self", "summary": "ICS Advisory ICSA-19-050-02 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2019/icsa-19-050-02.json" }, { "category": "self", "summary": "ICS Advisory ICSA-19-050-02 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-19-050-02" }, { "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/uscert/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.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/news-events/ics-advisories/icsa-19-050-02" } ], "title": "Delta Industrial Automation CNCSoft", "tracking": { "current_release_date": "2019-02-19T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-19-050-02", "initial_release_date": "2019-02-19T00:00:00.000000Z", "revision_history": [ { "date": "2019-02-19T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-19-050-02 Delta Industrial Automation CNCSoft" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "<= 1.00.84", "product": { "name": "CNCSoft ScreenEditor: Version 1.00.84 and prior", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "CNCSoft ScreenEditor" } ], "category": "vendor", "name": "Delta Electronics" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-6547", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "notes": [ { "category": "summary", "text": "An out-of-bounds read vulnerability may cause the software to crash due to lacking user input validation for processing project files.CVE-2019-6547 has been assigned to this vulnerability. A CVSS v3 base score of 4.4 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6547" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L" } ], "remediations": [ { "category": "mitigation", "details": "Update to the latest version of CNCSoft v1.01.15. This updated version can be found at:", "product_ids": [ "CSAFPID-0001" ], "url": "http://www.deltaww.com/services/DownloadCenter2.aspx?secID=8&pid=2&tid=0&CID=06&itemID=060202&typeID=1&downloadID=&title=&dataType=8;&check=1&hl=en-US" }, { "category": "mitigation", "details": "Restrict the interaction with the application to trusted files.", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] } ] }