ICSA-21-194-10
Vulnerability from csaf_cisa - Published: 2021-07-13 00:00 - Updated: 2025-05-13 00:00Summary
Siemens RUGGEDCOM ROS
Notes
Summary: The latest update for RUGGEDCOM ROS devices fixes a buffer overflow vulnerability in the third party component that could allow an attacker with network access to an affected device to cause a remote code execution condition.
Siemens has released updates for the affected products and recommends to update to the latest versions.
General Recommendations: 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' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), 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
Additional Resources: For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use: The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
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/.
Advisory Conversion Disclaimer: This ICSA is a verbatim republication of Siemens ProductCERT SSA-373591 from a direct conversion of their vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.
Critical infrastructure sectors: Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities
Countries/areas deployed: Worldwide
Company headquarters location: Germany
Recommended Practices: CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
Recommended Practices: Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices: Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices: When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices: CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices: 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.
Recommended Practices: CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. 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.
Recommended Practices: Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
CWE-120
- Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected products
Known affected
71 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
RUGGEDCOM i800
Siemens / RUGGEDCOM i800
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM i801
Siemens / RUGGEDCOM i801
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM i802
Siemens / RUGGEDCOM i802
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM i803
Siemens / RUGGEDCOM i803
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM M2100
Siemens / RUGGEDCOM M2100
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM M2200
Siemens / RUGGEDCOM M2200
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM M969
Siemens / RUGGEDCOM M969
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RMC30
Siemens / RUGGEDCOM RMC30
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RMC8388 V4.X
Siemens / RUGGEDCOM RMC8388 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RMC8388 V5.X
Siemens / RUGGEDCOM RMC8388 V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RP110
Siemens / RUGGEDCOM RP110
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS1600
Siemens / RUGGEDCOM RS1600
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS1600F
Siemens / RUGGEDCOM RS1600F
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS1600T
Siemens / RUGGEDCOM RS1600T
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS400
Siemens / RUGGEDCOM RS400
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS401
Siemens / RUGGEDCOM RS401
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416
Siemens / RUGGEDCOM RS416
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416P
Siemens / RUGGEDCOM RS416P
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416Pv2 V4.X
Siemens / RUGGEDCOM RS416Pv2 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416Pv2 V5.X
Siemens / RUGGEDCOM RS416Pv2 V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416v2 V4.X
Siemens / RUGGEDCOM RS416v2 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS416v2 V5.X
Siemens / RUGGEDCOM RS416v2 V5.X
|
vers:all/<5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS8000
Siemens / RUGGEDCOM RS8000
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS8000A
Siemens / RUGGEDCOM RS8000A
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS8000H
Siemens / RUGGEDCOM RS8000H
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS8000T
Siemens / RUGGEDCOM RS8000T
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900 (32M) V4.X
Siemens / RUGGEDCOM RS900 (32M) V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900 (32M) V5.X
Siemens / RUGGEDCOM RS900 (32M) V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900G
Siemens / RUGGEDCOM RS900G
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900G (32M) V4.X
Siemens / RUGGEDCOM RS900G (32M) V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900G (32M) V5.X
Siemens / RUGGEDCOM RS900G (32M) V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900GP
Siemens / RUGGEDCOM RS900GP
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900L
Siemens / RUGGEDCOM RS900L
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS900W
Siemens / RUGGEDCOM RS900W
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS910
Siemens / RUGGEDCOM RS910
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS910L
Siemens / RUGGEDCOM RS910L
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS910W
Siemens / RUGGEDCOM RS910W
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS920L
Siemens / RUGGEDCOM RS920L
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS920W
Siemens / RUGGEDCOM RS920W
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS930L
Siemens / RUGGEDCOM RS930L
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS930W
Siemens / RUGGEDCOM RS930W
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS940G
Siemens / RUGGEDCOM RS940G
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RS969
Siemens / RUGGEDCOM RS969
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100
Siemens / RUGGEDCOM RSG2100
|
vers:all/* |
Mitigation
None Available
Workaround
|
|
|
RUGGEDCOM RSG2100 (32M) V4.X
Siemens / RUGGEDCOM RSG2100 (32M) V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100 (32M) V5.X
Siemens / RUGGEDCOM RSG2100 (32M) V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100P
Siemens / RUGGEDCOM RSG2100P
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100P (32M) V4.X
Siemens / RUGGEDCOM RSG2100P (32M) V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100P (32M) V5.X
Siemens / RUGGEDCOM RSG2100P (32M) V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100PNC (32M) V4.X
Siemens / RUGGEDCOM RSG2100PNC (32M) V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2100PNC (32M) V5.X
Siemens / RUGGEDCOM RSG2100PNC (32M) V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2200
Siemens / RUGGEDCOM RSG2200
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2288 V4.X
Siemens / RUGGEDCOM RSG2288 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2288 V5.X
Siemens / RUGGEDCOM RSG2288 V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2300 V4.X
Siemens / RUGGEDCOM RSG2300 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2300 V5.X
Siemens / RUGGEDCOM RSG2300 V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2300P V4.X
Siemens / RUGGEDCOM RSG2300P V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2300P V5.X
Siemens / RUGGEDCOM RSG2300P V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2488 V4.X
Siemens / RUGGEDCOM RSG2488 V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG2488 V5.X
Siemens / RUGGEDCOM RSG2488 V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG907R
Siemens / RUGGEDCOM RSG907R
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG908C
Siemens / RUGGEDCOM RSG908C
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG909R
Siemens / RUGGEDCOM RSG909R
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG910C
Siemens / RUGGEDCOM RSG910C
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG920P V4.X
Siemens / RUGGEDCOM RSG920P V4.X
|
vers:all/<V4.3.7 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSG920P V5.X
Siemens / RUGGEDCOM RSG920P V5.X
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RSL910
Siemens / RUGGEDCOM RSL910
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RST2228
Siemens / RUGGEDCOM RST2228
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RST2228P
Siemens / RUGGEDCOM RST2228P
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RST916C
Siemens / RUGGEDCOM RST916C
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
|
|
RUGGEDCOM RST916P
Siemens / RUGGEDCOM RST916P
|
vers:all/<V5.5.4 |
Mitigation
Vendor Fix
fix
Workaround
|
References
10 references
Acknowledgments
Siemens ProductCERT
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting this vulnerability to CISA."
}
],
"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",
"notes": [
{
"category": "summary",
"text": "The latest update for RUGGEDCOM ROS devices fixes a buffer overflow vulnerability in the third party component that could allow an attacker with network access to an affected device to cause a remote code execution condition.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
"title": "Summary"
},
{
"category": "general",
"text": "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: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"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": "legal_disclaimer",
"text": "The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.",
"title": "Terms of Use"
},
{
"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": "other",
"text": "This ICSA is a verbatim republication of Siemens ProductCERT SSA-373591 from a direct conversion of their vendor\u0027s Common Security Advisory Framework (CSAF) advisory. This is republished to CISA\u0027s website as a means of increasing visibility and is provided \"as-is\" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate 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), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its 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. 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"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-373591: Buffer Overflow Vulnerability in RUGGEDCOM ROS Devices - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-373591.json"
},
{
"category": "self",
"summary": "SSA-373591: Buffer Overflow Vulnerability in RUGGEDCOM ROS Devices - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-373591.html"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-10 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-194-10.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-10 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-194-10"
},
{
"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"
}
],
"title": "Siemens RUGGEDCOM ROS",
"tracking": {
"current_release_date": "2025-05-13T00:00:00.000000Z",
"generator": {
"date": "2025-05-19T14:50:40.357387Z",
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-21-194-10",
"initial_release_date": "2021-07-13T00:00:00.000000Z",
"revision_history": [
{
"date": "2021-07-13T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2025-05-13T00:00:00.000000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Added RUGGEDCOM RSG2100PNC (32M) V4.X and RSG2100PNC (32M) V5.X as affected products. Removed not affected products: RUGGEDCOM ROS RMC, RUGGEDCOM ROS RMC20, RUGGEDCOM ROS RMC40, RUGGEDCOM ROS RMC41, RUGGEDCOM RSG900 V4.X, RUGGEDCOM RSG900 V5.X, RUGGEDCOM RSG900G V4.X, RUGGEDCOM RSG900G V5.X, RUGGEDCOM ROS RSG900C, RUGGEDCOM ROS RSG900R. Added RUGGEDCOM RS416P, RUGGEDCOM RS416Pv2 V4.X, RUGGEDCOM RS416Pv2 V5.X, RUGGEDCOM RS1600, RUGGEDCOM RS1600F, RUGGEDCOM RS1600T and RUGGEDCOM RST2228P V5.X"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
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{
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{
"category": "product_version_range",
"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM i800",
"product_id": "CSAFPID-0001"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM i800"
},
{
"branches": [
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"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM i801",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM i801"
},
{
"branches": [
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"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM i802",
"product_id": "CSAFPID-0003"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM i802"
},
{
"branches": [
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"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM i803",
"product_id": "CSAFPID-0004"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM i803"
},
{
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"name": "vers:all/\u003cV4.3.7",
"product": {
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"product_id": "CSAFPID-0005"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM M969"
},
{
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{
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"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM M2100",
"product_id": "CSAFPID-0006"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM M2100"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV4.3.7",
"product": {
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}
}
],
"category": "product_name",
"name": "RUGGEDCOM M2200"
},
{
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}
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{
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}
}
],
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"name": "RUGGEDCOM RMC8388 V5.X"
},
{
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"product": {
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"product_id": "CSAFPID-0011"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RP110"
},
{
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"product_id": "CSAFPID-0012"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RS400"
},
{
"branches": [
{
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"product_id": "CSAFPID-0013"
}
}
],
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{
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}
}
],
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},
{
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"product_id": "CSAFPID-0015"
}
}
],
"category": "product_name",
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},
{
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"name": "vers:all/\u003cV4.3.7",
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"product_id": "CSAFPID-0016"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RS416Pv2 V4.X"
},
{
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{
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"product_id": "CSAFPID-0017"
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}
],
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}
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}
}
],
"category": "product_name",
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},
{
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}
}
],
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},
{
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"product_id": "CSAFPID-0021"
}
}
],
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},
{
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"product_id": "CSAFPID-0022"
}
}
],
"category": "product_name",
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},
{
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"product_id": "CSAFPID-0023"
}
}
],
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},
{
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}
],
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},
{
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}
}
],
"category": "product_name",
"name": "RUGGEDCOM RS900GP"
},
{
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"name": "vers:all/\u003cV4.3.7",
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}
}
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}
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}
],
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},
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}
}
],
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},
{
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}
}
],
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},
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"product": {
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"product_id": "CSAFPID-0031"
}
}
],
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},
{
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"product": {
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"product_id": "CSAFPID-0032"
}
}
],
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},
{
"branches": [
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"product_id": "CSAFPID-0033"
}
}
],
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},
{
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"product_id": "CSAFPID-0034"
}
}
],
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},
{
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}
}
],
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},
{
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}
}
],
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}
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}
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}
}
],
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},
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}
],
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}
],
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}
],
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},
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}
}
],
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},
{
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}
}
],
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}
}
],
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},
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}
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}
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}
],
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},
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}
],
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},
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}
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}
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}
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}
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"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RSG2288 V5.X",
"product_id": "CSAFPID-0060"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2288 V5.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM RSG2300 V4.X",
"product_id": "CSAFPID-0061"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2300 V4.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RSG2300 V5.X",
"product_id": "CSAFPID-0062"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2300 V5.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM RSG2300P V4.X",
"product_id": "CSAFPID-0063"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2300P V4.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RSG2300P V5.X",
"product_id": "CSAFPID-0064"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2300P V5.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV4.3.7",
"product": {
"name": "RUGGEDCOM RSG2488 V4.X",
"product_id": "CSAFPID-0065"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2488 V4.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RSG2488 V5.X",
"product_id": "CSAFPID-0066"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSG2488 V5.X"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RSL910",
"product_id": "CSAFPID-0067"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RSL910"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RST916C",
"product_id": "CSAFPID-0068"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RST916C"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RST916P",
"product_id": "CSAFPID-0069"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RST916P"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RST2228",
"product_id": "CSAFPID-0070"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RST2228"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/\u003cV5.5.4",
"product": {
"name": "RUGGEDCOM RST2228P",
"product_id": "CSAFPID-0071"
}
}
],
"category": "product_name",
"name": "RUGGEDCOM RST2228P"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-31895",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"notes": [
{
"category": "summary",
"text": "The DHCP client in affected devices fails to properly sanitize incoming DHCP packets. This could allow an unauthenticated remote attacker to cause memory to be overwritten, potentially allowing remote code execution.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0005",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052",
"CSAFPID-0053",
"CSAFPID-0054",
"CSAFPID-0055",
"CSAFPID-0056",
"CSAFPID-0057",
"CSAFPID-0058",
"CSAFPID-0059",
"CSAFPID-0060",
"CSAFPID-0061",
"CSAFPID-0062",
"CSAFPID-0063",
"CSAFPID-0064",
"CSAFPID-0065",
"CSAFPID-0066",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0067",
"CSAFPID-0070",
"CSAFPID-0071",
"CSAFPID-0068",
"CSAFPID-0069"
]
},
"remediations": [
{
"category": "mitigation",
"details": "Enabling DHCP snooping ensures that the DHCP client in the affected devices will only accept DHCP requests from trusted DHCP servers",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0005",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052",
"CSAFPID-0053",
"CSAFPID-0054",
"CSAFPID-0055",
"CSAFPID-0056",
"CSAFPID-0057",
"CSAFPID-0058",
"CSAFPID-0059",
"CSAFPID-0060",
"CSAFPID-0061",
"CSAFPID-0062",
"CSAFPID-0063",
"CSAFPID-0064",
"CSAFPID-0065",
"CSAFPID-0066",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0067",
"CSAFPID-0070",
"CSAFPID-0071",
"CSAFPID-0068",
"CSAFPID-0069"
]
},
{
"category": "none_available",
"details": "Currently no fix is available",
"product_ids": [
"CSAFPID-0050"
]
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0016"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0015",
"CSAFPID-0056"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0017",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0071"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0057"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109797844/"
},
{
"category": "vendor_fix",
"details": "Update to V4.3.7 or later version",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0005",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0011",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0018",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0020",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0051",
"CSAFPID-0053",
"CSAFPID-0054",
"CSAFPID-0058",
"CSAFPID-0059",
"CSAFPID-0061",
"CSAFPID-0063",
"CSAFPID-0065",
"CSAFPID-0048"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109799880/"
},
{
"category": "vendor_fix",
"details": "Update to V5.5.4 or later version",
"product_ids": [
"CSAFPID-0010",
"CSAFPID-0019",
"CSAFPID-0021",
"CSAFPID-0024",
"CSAFPID-0052",
"CSAFPID-0055",
"CSAFPID-0060",
"CSAFPID-0062",
"CSAFPID-0064",
"CSAFPID-0066",
"CSAFPID-0049",
"CSAFPID-0067",
"CSAFPID-0070",
"CSAFPID-0068",
"CSAFPID-0069"
],
"url": "https://support.industry.siemens.com/cs/gb/en/view/109797844/"
},
{
"category": "workaround",
"details": "Disable DHCP and configure a static IP address to the device",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0005",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052",
"CSAFPID-0053",
"CSAFPID-0054",
"CSAFPID-0055",
"CSAFPID-0056",
"CSAFPID-0057",
"CSAFPID-0058",
"CSAFPID-0059",
"CSAFPID-0060",
"CSAFPID-0061",
"CSAFPID-0062",
"CSAFPID-0063",
"CSAFPID-0064",
"CSAFPID-0065",
"CSAFPID-0066",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0067",
"CSAFPID-0070",
"CSAFPID-0071",
"CSAFPID-0068",
"CSAFPID-0069"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003",
"CSAFPID-0004",
"CSAFPID-0006",
"CSAFPID-0007",
"CSAFPID-0005",
"CSAFPID-0008",
"CSAFPID-0009",
"CSAFPID-0010",
"CSAFPID-0011",
"CSAFPID-0037",
"CSAFPID-0038",
"CSAFPID-0039",
"CSAFPID-0012",
"CSAFPID-0013",
"CSAFPID-0014",
"CSAFPID-0015",
"CSAFPID-0016",
"CSAFPID-0017",
"CSAFPID-0018",
"CSAFPID-0019",
"CSAFPID-0040",
"CSAFPID-0041",
"CSAFPID-0042",
"CSAFPID-0043",
"CSAFPID-0020",
"CSAFPID-0021",
"CSAFPID-0022",
"CSAFPID-0023",
"CSAFPID-0024",
"CSAFPID-0025",
"CSAFPID-0026",
"CSAFPID-0027",
"CSAFPID-0028",
"CSAFPID-0029",
"CSAFPID-0030",
"CSAFPID-0031",
"CSAFPID-0032",
"CSAFPID-0033",
"CSAFPID-0034",
"CSAFPID-0035",
"CSAFPID-0036",
"CSAFPID-0050",
"CSAFPID-0051",
"CSAFPID-0052",
"CSAFPID-0053",
"CSAFPID-0054",
"CSAFPID-0055",
"CSAFPID-0056",
"CSAFPID-0057",
"CSAFPID-0058",
"CSAFPID-0059",
"CSAFPID-0060",
"CSAFPID-0061",
"CSAFPID-0062",
"CSAFPID-0063",
"CSAFPID-0064",
"CSAFPID-0065",
"CSAFPID-0066",
"CSAFPID-0044",
"CSAFPID-0045",
"CSAFPID-0046",
"CSAFPID-0047",
"CSAFPID-0048",
"CSAFPID-0049",
"CSAFPID-0067",
"CSAFPID-0070",
"CSAFPID-0071",
"CSAFPID-0068",
"CSAFPID-0069"
]
}
],
"title": "CVE-2021-31895"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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