ICSA-19-134-07
Vulnerability from csaf_cisa
Published
2019-05-14 00:00
Modified
2019-05-14 00:00
Summary
Siemens SCALANCE W1750D
Notes
CISA Disclaimer
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
Legal Notice
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/.
Risk evaluation
Successful exploitation of these vulnerabilities could allow an attacker execute arbitrary commands within the underlying operating system, discover sensitive information, take administrative actions on the device, or expose session cookies for an administrative session.
Critical infrastructure sectors
Chemical, Energy, Food and Agriculture, Healthcare and Public Health, Transportation Systems, and Water and Wastewater Systems
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
NCCIC recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
Recommended Practices
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.
Recommended Practices
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.
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and
solutions, please contact the Siemens ProductCERT:
https://www.siemens.com/cert/advisories
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Exploitability
No known public exploits specifically target these vulnerabilities.
{ "document": { "acknowledgments": [ { "organization": "Siemens", "summary": "reporting these vulnerabilities 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 these vulnerabilities could allow an attacker execute arbitrary commands within the underlying operating system, discover sensitive information, take administrative actions on the device, or expose session cookies for an administrative session.", "title": "Risk evaluation" }, { "category": "other", "text": "Chemical, Energy, Food and Agriculture, Healthcare and Public Health, Transportation Systems, and Water and Wastewater Systems", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Germany", "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": "For further inquiries on security vulnerabilities in Siemens products and \nsolutions, please contact the Siemens ProductCERT:\n\nhttps://www.siemens.com/cert/advisories", "title": "Additional Resources" }, { "category": "general", "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories", "title": "Additional Resources" }, { "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-19-134-07 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2019/icsa-19-134-07.json" }, { "category": "self", "summary": "ICS Advisory ICSA-19-134-07 Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-19-134-07" }, { "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": "SSA-496604: SSA-549547: Multiple Vulnerabilites in SCALANCE W1750D - TXT Version", "url": "https://cert-portal.siemens.com/productcert/txt/SSA-549547.txt" } ], "title": "Siemens SCALANCE W1750D", "tracking": { "current_release_date": "2019-05-14T00:00:00.000000Z", "generator": { "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-19-134-07", "initial_release_date": "2019-05-14T00:00:00.000000Z", "revision_history": [ { "date": "2019-05-14T00:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "ICSA-19-134-07 Siemens SCALANCE W1750D" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "All versions \u003c V8.4.0.1", "product": { "name": "SCALANCE W1750D: All versions \u003c V8.4.0.1", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "SCALANCE W1750D" } ], "category": "vendor", "name": "Siemens" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-7084", "cwe": { "id": "CWE-77", "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)" }, "notes": [ { "category": "summary", "text": "A command injection vulnerability is present that permits an unauthenticated user with access to the web interface of the affected device to execute arbitrary system commands within the underlying operating system. An attacker could use this ability to copy files, read configuration, write files, delete files, or reboot the device.", "title": "Summary" }, { "category": "summary", "text": "The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality, integrity and availability of the affected system.", "title": "Summary" }, { "category": "summary", "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "https://support.industry.siemens.com/cs/us/en/view/109766816/", "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7084" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "Restrict access to the web-based management interface to the internal or\nVPN network.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Do not browse other websites and do not click on external links while\nbeing authenticated to the administrative web interface.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Apply appropriate strategies for mitigation.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V8.4.0.1 - Download: https://support.industry.siemens.com/cs/us/en/view/109766816/ ", "product_ids": [ "CSAFPID-0001" ], "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] }, { "cve": "CVE-2018-7083", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "notes": [ { "category": "summary", "text": "A vulnerability exists in the affected devices that allows an unauthenticated attacker to access core dumps of previously crashed processes through the web interface of the device.", "title": "Summary" }, { "category": "summary", "text": "The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality of the affected system.", "title": "Summary" }, { "category": "summary", "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "https://support.industry.siemens.com/cs/us/en/view/109766816/", "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7083" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "remediations": [ { "category": "vendor_fix", "details": "Restrict access to the web-based management interface to the internal or\nVPN network.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Do not browse other websites and do not click on external links while\nbeing authenticated to the administrative web interface.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Apply appropriate strategies for mitigation.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V8.4.0.1 - Download: https://support.industry.siemens.com/cs/us/en/view/109766816/ ", "product_ids": [ "CSAFPID-0001" ], "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] }, { "cve": "CVE-2018-16417", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "notes": [ { "category": "summary", "text": "A vulnerability is present which allows an unauthenticated user to retrieve recently cached configuration commands by sending a crafted URL to the web interface of an affected device.", "title": "Summary" }, { "category": "summary", "text": "The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality of the affected system.", "title": "Summary" }, { "category": "summary", "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "https://support.industry.siemens.com/cs/us/en/view/109766816/", "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" } ], "remediations": [ { "category": "vendor_fix", "details": "Restrict access to the web-based management interface to the internal or\nVPN network.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Do not browse other websites and do not click on external links while\nbeing authenticated to the administrative web interface.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Apply appropriate strategies for mitigation.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V8.4.0.1 - Download: https://support.industry.siemens.com/cs/us/en/view/109766816/ ", "product_ids": [ "CSAFPID-0001" ], "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] }, { "cve": "CVE-2018-7082", "cwe": { "id": "CWE-77", "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)" }, "notes": [ { "category": "summary", "text": "A command injection vulnerability is present in the affected devices that allows an authenticated administrative user to execute arbitrary commands on the underlying operating system.", "title": "Summary" }, { "category": "summary", "text": "The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no user interaction. An attacker could use the vulnerability to compromise confidentiality, integrity and availability of the affected system.", "title": "Summary" }, { "category": "summary", "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "https://support.industry.siemens.com/cs/us/en/view/109766816/", "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7082" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" } ], "remediations": [ { "category": "vendor_fix", "details": "Restrict access to the web-based management interface to the internal or\nVPN network.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Do not browse other websites and do not click on external links while\nbeing authenticated to the administrative web interface.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Apply appropriate strategies for mitigation.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V8.4.0.1 - Download: https://support.industry.siemens.com/cs/us/en/view/109766816/ ", "product_ids": [ "CSAFPID-0001" ], "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] }, { "cve": "CVE-2018-7064", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)" }, "notes": [ { "category": "summary", "text": "A reflected cross-site scripting (XSS) vulnerability exists in the web interface of the affected devices that allows an attacker to trick an administrator into clicking a link which could then take administrative actions on the device or expose a session cookie for an administrative session.", "title": "Summary" }, { "category": "summary", "text": "The security vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires no system privileges. An attacker could use the vulnerability to compromise confidentiality, integrity and availability of the affected system.", "title": "Summary" }, { "category": "summary", "text": "At the time of advisory publication no public exploitation of this security vulnerability was known.", "title": "Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001" ] }, "references": [ { "category": "external", "summary": "https://support.industry.siemens.com/cs/us/en/view/109766816/", "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "external", "summary": "web.nvd.nist.gov", "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-7064" }, { "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:U/C:H/I:L/A:L" } ], "remediations": [ { "category": "vendor_fix", "details": "Restrict access to the web-based management interface to the internal or\nVPN network.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Do not browse other websites and do not click on external links while\nbeing authenticated to the administrative web interface.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Apply appropriate strategies for mitigation.", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "Update to V8.4.0.1 - Download: https://support.industry.siemens.com/cs/us/en/view/109766816/ ", "product_ids": [ "CSAFPID-0001" ], "url": "https://support.industry.siemens.com/cs/us/en/view/109766816/" }, { "category": "mitigation", "details": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity", "product_ids": [ "CSAFPID-0001" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L/E:P/RL:O/RC:C", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.