{ "document": { "acknowledgments": [ { "names": [ "Daniel Martinez" ], "organization": "IOActive", "summary": "reporting this vulnerability to GE" } ], "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 these vulnerabilities could allow unauthorized accounts manipulation and allow for remote code execution.", "title": "Risk evaluation" }, { "category": "other", "text": "Energy", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "United States", "title": "Company headquarters location" }, { "category": "general", "text": "CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:", "title": "Recommended Practices" }, { "category": "general", "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.gov. 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 webpage on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their 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:", "title": "Recommended Practices" }, { "category": "other", "text": "No known public exploits specifically target these vulnerabilities.", "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-20-266-02 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-266-02.json" }, { "category": "self", "summary": "ICS Advisory ICSA-20-266-02 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-20-266-02" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.us-cert.gov/ncas/tips/ST04-014" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.us-cert.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.us-cert.gov/ics/tips/ICS-TIP-12-146-01B" } ], "title": "GE Reason S20 Ethernet Switch", "tracking": { "current_release_date": "2020-09-22T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-20-266-02", "initial_release_date": "2020-09-22T00:00:00.000000Z", "revision_history": [ { "date": "2020-09-22T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-20-266-02 GE Reason S20 Ethernet Switch" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "< 07A06", "product": { "name": "S2020: all versions prior to 07A06", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "S2020" }, { "branches": [ { "category": "product_version_range", "name": "< 07A06", "product": { "name": "S2024: all versions prior to 07A06", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "S2024" } ], "category": "vendor", "name": "General Electric (GE)" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-16242", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" }, "notes": [ { "category": "summary", "text": "The affected product is vulnerable to cross-site scripting (XSS), which may allow an attacker to trick application users into performing critical application actions that include, but are not limited to, adding and updating accounts.CVE-2020-16242 has been assigned to this vulnerability. A CVSS v3 base score of 6.1 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-16242" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "GE recommends that S20 users upgrade to firmware Version 07A06 or higher to fix this vulnerability. Instructions on how to upgrade the firmware and verify its installation are available in the product user's manual. Upgrading can be done by downloading the upgrade file directly from the GE website.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ], "url": "http://www.gegridsolutions.com/Communications/catalog/S20.htm" } ], "scores": [ { "cvss_v3": { "baseScore": 6.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ] }, { "cve": "CVE-2020-16246", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" }, "notes": [ { "category": "summary", "text": "The affected product is vulnerable to cross-site scripting (XSS), which may allow attackers to trick users into following a link or navigating to a page that posts a malicious JavaScript statement to the vulnerable site, causing the malicious JavaScript to be rendered by the site and executed by the victim client.CVE-2020-16246 has been assigned to this vulnerability. A CVSS v3 base score of 6.1 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N).", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "references": [ { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-16246" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N" } ], "remediations": [ { "category": "mitigation", "details": "GE recommends that S20 users upgrade to firmware Version 07A06 or higher to fix this vulnerability. Instructions on how to upgrade the firmware and verify its installation are available in the product user's manual. Upgrading can be done by downloading the upgrade file directly from the GE website.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002" ], "url": "http://www.gegridsolutions.com/Communications/catalog/S20.htm" } ], "scores": [ { "cvss_v3": { "baseScore": 6.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N", "version": "3.0" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ] } ] }