icsa-25-128-03
Vulnerability from csaf_cisa
Published
2025-05-08 06:00
Modified
2025-05-08 06:00
Summary
Mitsubishi Electric CC-Link IE TSN
Notes
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 this vulnerability could allow an attacker to cause a denial-of-service condition on the affected products.
Critical infrastructure sectors
Critical Manufacturing
Countries/areas deployed
Worldwide
Company headquarters location
Japan
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/ics. 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.
Recommended Practices
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics 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.
Recommended Practices
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Recommended Practices
Do not click web links or open attachments in unsolicited email messages.
Recommended Practices
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Recommended Practices
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
Recommended Practices
No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.
{ "document": { "acknowledgments": [ { "organization": "Mitsubishi Electric", "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-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": "summary", "text": "Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition on the affected products. ", "title": "Risk evaluation" }, { "category": "other", "text": "Critical Manufacturing", "title": "Critical infrastructure sectors" }, { "category": "other", "text": "Worldwide", "title": "Countries/areas deployed" }, { "category": "other", "text": "Japan", "title": "Company headquarters location" }, { "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/ics. 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/ics 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:", "title": "Recommended Practices" }, { "category": "general", "text": "Do not click web links or open attachments in unsolicited email messages.", "title": "Recommended Practices" }, { "category": "general", "text": "Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.", "title": "Recommended Practices" }, { "category": "general", "text": "Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.", "title": "Recommended Practices" }, { "category": "general", "text": "No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.", "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-25-128-03 JSON", "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-128-03.json" }, { "category": "self", "summary": "ICSA Advisory ICSA-25-128-03 - Web Version", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-128-03" }, { "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/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf" }, { "category": "external", "summary": "Recommended Practices", "url": "https://www.cisa.gov/topics/industrial-control-systems" }, { "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" }, { "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://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/uscert/ics/tips/ICS-TIP-12-146-01B" } ], "title": "Mitsubishi Electric CC-Link IE TSN", "tracking": { "current_release_date": "2025-05-08T06:00:00.000000Z", "generator": { "date": "2025-05-08T16:49:57.070587Z", "engine": { "name": "CISA CSAF Generator", "version": "1.0.0" } }, "id": "ICSA-25-128-03", "initial_release_date": "2025-05-08T06:00:00.000000Z", "revision_history": [ { "date": "2025-05-08T06:00:00.000000Z", "legacy_version": "Initial", "number": "1", "summary": "Initial Publication" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN2S1-32D/32T/32TE/32DT/32DTE: \u003c=09", "product_id": "CSAFPID-0001" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN2S1-32D/32T/32TE/32DT/32DTE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN2B1-32D/32T/32TE/32DT/32DTE: \u003c=09", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN2B1-32D/32T/32TE/32DT/32DTE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GNCF1-32D/32T: \u003c=09", "product_id": "CSAFPID-0003" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GNCF1-32D/32T" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GNCE3-32D/32DT: \u003c=09", "product_id": "CSAFPID-0004" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GNCE3-32D/32DT" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN12A4-16D/16DE: \u003c=09", "product_id": "CSAFPID-0005" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN12A4-16D/16DE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN12A2-16T/16TE: \u003c=09", "product_id": "CSAFPID-0006" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN12A2-16T/16TE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT/16DTE: \u003c=09", "product_id": "CSAFPID-0007" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT/16DTE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN2S1-16D/16T/16TE: \u003c=09", "product_id": "CSAFPID-0008" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN2S1-16D/16T/16TE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=09", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote I/O module NZ2GN2B1-16D/16T/16TE: \u003c=09", "product_id": "CSAFPID-0009" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote I/O module NZ2GN2B1-16D/16T/16TE" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=07", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4: \u003c=07", "product_id": "CSAFPID-0010" } } ], "category": "product_name", "name": "CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=07", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4: \u003c=07", "product_id": "CSAFPID-0011" } } ], "category": "product_name", "name": "CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=07", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4: \u003c=07", "product_id": "CSAFPID-0012" } } ], "category": "product_name", "name": "CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=07", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4: \u003c=07", "product_id": "CSAFPID-0013" } } ], "category": "product_name", "name": "CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4" }, { "branches": [ { "category": "product_version", "name": "01", "product": { "name": "Mitsubishi Electric CC-Link IE TSN FPGA module NZ2GN2S-D41P01/D41D01/D41PD02: 01", "product_id": "CSAFPID-0014" } } ], "category": "product_name", "name": "CC-Link IE TSN FPGA module NZ2GN2S-D41P01/D41D01/D41PD02" }, { "branches": [ { "category": "product_version_range", "name": "\u003c=1.08J", "product": { "name": "Mitsubishi Electric CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300/60: \u003c=1.08J", "product_id": "CSAFPID-0015" } } ], "category": "product_name", "name": "CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300/60" } ], "category": "vendor", "name": "Mitsubishi Electric" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-3511", "cwe": { "id": "CWE-1284", "name": "Improper Validation of Specified Quantity in Input" }, "notes": [ { "category": "summary", "text": "A remote attacker could cause a denial-of-service (DoS) condition in the products by sending specially crafted UDP packets. The threat arises when the affected product does not receive a valid UDP packet within 3 seconds after receiving a specially crafted UDP packet from a remote attacker, necessitating a system reset of the product for recovery.", "title": "Vulnerability Summary" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, "references": [ { "category": "external", "summary": "www.cve.org", "url": "https://www.cve.org/CVERecord?id=CVE-2025-3511" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "category": "external", "summary": "www.first.org", "url": "https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" } ], "remediations": [ { "category": "mitigation", "details": "Mitsubishi Electric recommends that users update to the following:", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN2S1-32D/32T/32TE/32DT/32DTE: Versions 10 or later", "product_ids": [ "CSAFPID-0001" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN2B1-32D/32T/32TE/32DT/32DTE: Versions 10 or later", "product_ids": [ "CSAFPID-0002" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GNCF1-32D/32T: Versions 10 or later", "product_ids": [ "CSAFPID-0003" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GNCE3-32D/32DT: Versions 10 or later", "product_ids": [ "CSAFPID-0004" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN12A4-16D/16DE: Versions 10 or later", "product_ids": [ "CSAFPID-0005" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN12A2-16T/16TE: Versions 10 or later", "product_ids": [ "CSAFPID-0006" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN12A42-16DT/16DTE: Versions 10 or later", "product_ids": [ "CSAFPID-0007" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN2S1-16D/16T/16TE: Versions 10 or later", "product_ids": [ "CSAFPID-0008" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote I/O module NZ2GN2B1-16D/16T/16TE: Versions 10 or later", "product_ids": [ "CSAFPID-0009" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Analog-Digital Converter module NZ2GN2S-60AD4: Versions 08 or later", "product_ids": [ "CSAFPID-0010" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Analog-Digital Converter module NZ2GN2B-60AD4: Versions 08 or later", "product_ids": [ "CSAFPID-0011" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Digital-Analog Converter module NZ2GN2S-60DA4: Versions 08 or later", "product_ids": [ "CSAFPID-0012" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Digital-Analog Converter module NZ2GN2B-60DA4: Versions 08 or later", "product_ids": [ "CSAFPID-0013" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN FPGA module NZ2GN2S-D41P01/D41D01/D41PD02: Versions 02 or later", "product_ids": [ "CSAFPID-0014" ] }, { "category": "vendor_fix", "details": "CC-Link IE TSN Remote Station Communication LSI CP620 with GbE-PHY NZ2GACP620-300/60: Versions 1.09K or later", "product_ids": [ "CSAFPID-0015" ] }, { "category": "mitigation", "details": "Mitsubishi Electric recommends users take the following mitigation measures to minimize the risk of exploiting this vulnerability:", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "mitigation", "details": "Use a firewall, virtual private network (VPN), etc. to prevent unauthorized access when Internet access is required.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "mitigation", "details": "Use within a LAN and block access from untrusted networks and hosts through firewalls.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "mitigation", "details": "Restrict physical access to the affected products and the LAN to which they are connected.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "mitigation", "details": "Install anti-virus software on your PC that can access the product.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] }, { "category": "mitigation", "details": "For more information, see Mitsubishi Electric advisory 2025-001.", "product_ids": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ], "url": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-001_en.pdf" } ], "scores": [ { "cvss_v3": { "baseScore": 5.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002", "CSAFPID-0003", "CSAFPID-0004", "CSAFPID-0005", "CSAFPID-0006", "CSAFPID-0007", "CSAFPID-0008", "CSAFPID-0009", "CSAFPID-0010", "CSAFPID-0011", "CSAFPID-0012", "CSAFPID-0013", "CSAFPID-0014", "CSAFPID-0015" ] } ] } ] }
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Sightings
Author | Source | Type | Date |
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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.
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