{ "document": { "acknowledgments": [ { "organization": "CERTVDE", "summary": "Coordination", "urls": [ "https://certvde.com/en/" ] } ], "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en-GB", "notes": [ { "category": "summary", "text": "The ADS-TEC firewall products IRF1000, IRF2000, and IRF3000 include Eclipse Mosquitto, affected by multiple vulnerabilities. Exploitation requires a compromised upstream MQTT broker, limiting direct device exposure.", "title": "Summary" }, { "category": "description", "text": "Exploitation could result in denial-of-service (DoS) or Mosquitto crashes. Remote code execution (RCE) is theoretically possible but mitigated by security hardening and user-level process isolation.", "title": "Impact" }, { "category": "description", "text": "Disable MQTT publishing or ensure connections are made only to trusted and TLS-secured MQTT brokers.", "title": "Mitigation" }, { "category": "description", "text": "Update to firmware IRF1000 v2.1.0, IRF2000 v6.1.0, IRF3000 v2.1.0 or later.", "title": "Remediation" } ], "publisher": { "category": "vendor", "contact_details": "psirt@ads-tec.de", "name": "ads-tec Industrial IT GmbH", "namespace": "https://www.ads-tec-iit.com" }, "references": [ { "category": "self", "summary": "VDE-2025-033: ads-tec Industrial IT: Mosquitto MQTT Client Vulnerability in ADS-TEC IRF Products - HTML", "url": "https://certvde.com/en/advisories/VDE-2025-033/" }, { "category": "self", "summary": "VDE-2025-033: ads-tec Industrial IT: Mosquitto MQTT Client Vulnerability in ADS-TEC IRF Products - CSAF", "url": "https://ads-tec-iit.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-033.json" } ], "title": "ads-tec Industrial IT: Mosquitto MQTT Client Vulnerability in ADS-TEC IRF Products", "tracking": { "aliases": [ "VDE-2025-033", "ADS2025001" ], "current_release_date": "2025-04-14T10:00:00.000Z", "generator": { "date": "2025-04-04T07:52:10.569Z", "engine": { "name": "Secvisogram", "version": "2.5.21" } }, "id": "VDE-2025-033", "initial_release_date": "2025-04-14T10:00:00.000Z", "revision_history": [ { "date": "2025-04-14T10:00:00.000Z", "number": "1", "summary": "Initial revision" } ], "status": "final", "version": "1" }, "aggregate_severity": { "namespace": "https://www.first.org/cvss/v3-1/specification-document", "text": "Medium" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "DVG-IRF1401", "product": { "name": "DVG-IRF1401", "product_id": "CSAFPID-11001" } }, { "category": "product_name", "name": "DVG-IRF1421", "product": { "product_id": "CSAFPID-11002", "name": "DVG-IRF1421" } } ], "category": "product_family", "name": "IRF1000" }, { "category": "product_family", "branches": [ { "category": "product_name", "name": "DVG-IRF2200", "product": { "name": "DVG-IRF2200", "product_id": "CSAFPID-11003" } }, { "category": "product_name", "name": "DVG-IRF2100", "product": { "product_id": "CSAFPID-11004", "name": "DVG-IRF2100" } }, { "product": { "product_id": "CSAFPID-11005", "name": "DVG-IRF2220" }, "category": "product_name", "name": "DVG-IRF2220" }, { "category": "product_name", "name": "DVG-IRF2621", "product": { "product_id": "CSAFPID-11006", "name": "DVG-IRF2621" } }, { "product": { "product_id": "CSAFPID-11007", "name": "DVG-IRF2601" }, "category": "product_name", "name": "DVG-IRF2601" } ], "name": "IRF2000" }, { "category": "product_family", "name": "IRF3000", "branches": [ { "product": { "product_id": "CSAFPID-11008", "name": "DVG-IRF3401" }, "category": "product_name", "name": "DVG-IRF3401" }, { "product": { "product_id": "CSAFPID-11009", "name": "DVG-IRF3421" }, "category": "product_name", "name": "DVG-IRF3421" }, { "product": { "product_id": "CSAFPID-11010", "name": "DVG-IRF3801" }, "category": "product_name", "name": " DVG-IRF3801" }, { "product": { "product_id": "CSAFPID-11011", "name": "DVG-IRF3821" }, "category": "product_name", "name": " DVG-IRF3821" } ] } ], "category": "product_family", "name": "Hardware" }, { "branches": [ { "category": "product_version_range", "name": "<2.1.0", "product": { "name": "Firmware <2.1.0", "product_id": "CSAFPID-21001" } }, { "category": "product_version_range", "name": "<6.1.0", "product": { "name": "Firmware <6.1.0", "product_id": "CSAFPID-21002" } }, { "category": "product_version", "name": "2.1.0", "product": { "name": "Firmware 2.1.0", "product_id": "CSAFPID-22001" } }, { "category": "product_version", "name": "6.1.0", "product": { "name": "Firmware 6.1.0", "product_id": "CSAFPID-22002" } } ], "category": "product_family", "name": "Firmware" } ], "category": "vendor", "name": "ads-tec Industrial IT GmbH" } ], "product_groups": [ { "group_id": "CSAFGID-0001", "product_ids": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ], "summary": "Affected products." }, { "group_id": "CSAFGID-0002", "product_ids": [ "CSAFPID-32001", "CSAFPID-32002", "CSAFPID-32003", "CSAFPID-32004", "CSAFPID-32005", "CSAFPID-32006", "CSAFPID-32007", "CSAFPID-32008", "CSAFPID-32009", "CSAFPID-32010", "CSAFPID-32011" ], "summary": "Fixed products." } ], "relationships": [ { "category": "installed_on", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF1401", "product_id": "CSAFPID-31001" }, "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11001" }, { "category": "installed_on", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF1421", "product_id": "CSAFPID-31002" }, "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11002" }, { "category": "installed_on", "full_product_name": { "name": "Firmware <6.1.0 installed on DVG-IRF2200", "product_id": "CSAFPID-31003" }, "product_reference": "CSAFPID-21002", "relates_to_product_reference": "CSAFPID-11003" }, { "category": "installed_on", "full_product_name": { "name": "Firmware <6.1.0 installed on DVG-IRF2100", "product_id": "CSAFPID-31004" }, "product_reference": "CSAFPID-21002", "relates_to_product_reference": "CSAFPID-11004" }, { "category": "installed_on", "full_product_name": { "name": "Firmware <6.1.0 installed on DVG-IRF2220", "product_id": "CSAFPID-31005" }, "product_reference": "CSAFPID-21002", "relates_to_product_reference": "CSAFPID-11005" }, { "category": "installed_on", "full_product_name": { "name": "Firmware <6.1.0 installed on DVG-IRF2621", "product_id": "CSAFPID-31006" }, "product_reference": "CSAFPID-21002", "relates_to_product_reference": "CSAFPID-11006" }, { "category": "installed_on", "product_reference": "CSAFPID-21002", "relates_to_product_reference": "CSAFPID-11007", "full_product_name": { "name": "Firmware <6.1.0 installed on DVG-IRF2601", "product_id": "CSAFPID-31007" } }, { "category": "installed_on", "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11008", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF3401", "product_id": "CSAFPID-31008" } }, { "category": "installed_on", "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11009", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF3421", "product_id": "CSAFPID-31009" } }, { "category": "installed_on", "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11010", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF3801", "product_id": "CSAFPID-31010" } }, { "category": "installed_on", "product_reference": "CSAFPID-21001", "relates_to_product_reference": "CSAFPID-11011", "full_product_name": { "name": "Firmware <2.1.0 installed on DVG-IRF3821", "product_id": "CSAFPID-31011" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11001", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF1401", "product_id": "CSAFPID-32001" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11002", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF1421", "product_id": "CSAFPID-32002" } }, { "category": "installed_on", "product_reference": "CSAFPID-22002", "relates_to_product_reference": "CSAFPID-11003", "full_product_name": { "name": "Firmware 6.1.0 installed on DVG-IRF2200", "product_id": "CSAFPID-32003" } }, { "category": "installed_on", "product_reference": "CSAFPID-22002", "relates_to_product_reference": "CSAFPID-11004", "full_product_name": { "name": "Firmware 6.1.0 installed on DVG-IRF2100", "product_id": "CSAFPID-32004" } }, { "category": "installed_on", "product_reference": "CSAFPID-22002", "relates_to_product_reference": "CSAFPID-11005", "full_product_name": { "name": "Firmware 6.1.0 installed on DVG-IRF2220", "product_id": "CSAFPID-32005" } }, { "category": "installed_on", "product_reference": "CSAFPID-22002", "relates_to_product_reference": "CSAFPID-11006", "full_product_name": { "name": "Firmware 6.1.0 installed on DVG-IRF2621", "product_id": "CSAFPID-32006" } }, { "category": "installed_on", "product_reference": "CSAFPID-22002", "relates_to_product_reference": "CSAFPID-11007", "full_product_name": { "name": "Firmware 6.1.0 installed on DVG-IRF2601", "product_id": "CSAFPID-32007" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11008", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF3401", "product_id": "CSAFPID-32008" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11009", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF3421", "product_id": "CSAFPID-32009" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11010", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF3801", "product_id": "CSAFPID-32010" } }, { "category": "installed_on", "product_reference": "CSAFPID-22001", "relates_to_product_reference": "CSAFPID-11011", "full_product_name": { "name": "Firmware 2.1.0 installed on DVG-IRF3821", "product_id": "CSAFPID-32011" } } ] }, "vulnerabilities": [ { "cve": "CVE-2024-3935", "notes": [ { "audience": "all", "category": "description", "text": "In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing\nbridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur\nwith a subsequent crash of the broker.", "title": "Vulnerability Description" }, { "audience": "all", "category": "details", "title": "Vulnerability Characterisation", "text": "Adjusted CVSS Score (Product Context): \nBase Score: 5.3 (Medium) \nVector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H\n\nJustification: \nAC:H (High): Attacks on the product must be carried out via the MQTT server. This means the attack cannot be directly repeated across different setups, as a new server must be compromised each time." } ], "product_status": { "fixed": [ "CSAFPID-32001", "CSAFPID-32002", "CSAFPID-32003", "CSAFPID-32004", "CSAFPID-32005", "CSAFPID-32006", "CSAFPID-32007", "CSAFPID-32008", "CSAFPID-32009", "CSAFPID-32010", "CSAFPID-32011" ], "known_affected": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] }, "remediations": [ { "category": "mitigation", "details": "Disable MQTT publishing or ensure connections are made only to trusted and TLS-secured MQTT brokers.", "group_ids": [ "CSAFGID-0001" ] }, { "category": "vendor_fix", "details": "Update to firmware IRF1000 v2.1.0, IRF2000 v6.1.0, IRF3000 v2.1.0 or later.", "group_ids": [ "CSAFGID-0001" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "environmentalScore": 6.5, "environmentalSeverity": "MEDIUM", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "temporalScore": 6.5, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] } ], "title": "CVE-2024-3935", "cwe": { "id": "CWE-415", "name": "Double Free" } }, { "cve": "CVE-2024-8376", "notes": [ { "audience": "all", "category": "description", "text": "In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heapuse-after-free by sending specific sequences of \"CONNECT\", \"DISCONNECT\", \"SUBSCRIBE\", \"UNSUBSCRIBE\"\nand \"PUBLISH\" packets", "title": "Vulnerability Description" }, { "audience": "all", "category": "details", "title": "Vulnerability Characterisation", "text": "Adjusted CVSS Score (Product Context): \nBase Score: 5.9 (Medium)\nVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\n\nJustification: \nAC:H (High): Attacks on the product must be carried out via the MQTT server. This means the attack cannot be directly repeated across different setups, as a new server must be compromised each time." } ], "product_status": { "fixed": [ "CSAFPID-32001", "CSAFPID-32002", "CSAFPID-32003", "CSAFPID-32004", "CSAFPID-32005", "CSAFPID-32006", "CSAFPID-32007", "CSAFPID-32008", "CSAFPID-32009", "CSAFPID-32010", "CSAFPID-32011" ], "known_affected": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] }, "remediations": [ { "category": "mitigation", "details": "Disable MQTT publishing or ensure connections are made only to trusted and TLS-secured MQTT brokers.", "group_ids": [ "CSAFGID-0001" ] }, { "category": "vendor_fix", "details": "Update to firmware IRF1000 v2.1.0, IRF2000 v6.1.0, IRF3000 v2.1.0 or later.", "group_ids": [ "CSAFGID-0001" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "environmentalScore": 7.5, "environmentalSeverity": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "temporalScore": 7.5, "temporalSeverity": "HIGH", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] } ], "title": "CVE-2024-8376", "cwe": { "id": "CWE-416", "name": "Use After Free" } }, { "cve": "CVE-2024-10525", "notes": [ { "audience": "all", "category": "description", "text": "In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet\nwith no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its\non_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.", "title": "Vulnerability Description" }, { "audience": "all", "title": "Vulnerability Characterisation", "category": "details", "text": "Adjusted CVSS Score (Product Context): \nBase Score: 5.6 (Medium)\nVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L\n\nJustification: \nAC:H (High): Attacks on the product must be carried out via the MQTT server. This means the attack cannot be directly repeated across different setups, as a new server must be compromised each time. \nC/I/A: Downgraded from High to Low due to process sandboxing and reduced privileges." } ], "product_status": { "fixed": [ "CSAFPID-32001", "CSAFPID-32002", "CSAFPID-32003", "CSAFPID-32004", "CSAFPID-32005", "CSAFPID-32006", "CSAFPID-32007", "CSAFPID-32008", "CSAFPID-32009", "CSAFPID-32010", "CSAFPID-32011" ], "known_affected": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] }, "remediations": [ { "category": "mitigation", "details": "Disable MQTT publishing or ensure connections are made only to trusted and TLS-secured MQTT brokers.", "group_ids": [ "CSAFGID-0001" ] }, { "category": "vendor_fix", "details": "Update to firmware IRF1000 v2.1.0, IRF2000 v6.1.0, IRF3000 v2.1.0 or later.", "group_ids": [ "CSAFGID-0001" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "environmentalScore": 9.8, "environmentalSeverity": "CRITICAL", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "temporalScore": 9.8, "temporalSeverity": "CRITICAL", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "CSAFPID-31001", "CSAFPID-31002", "CSAFPID-31003", "CSAFPID-31004", "CSAFPID-31005", "CSAFPID-31006", "CSAFPID-31007", "CSAFPID-31008", "CSAFPID-31009", "CSAFPID-31010", "CSAFPID-31011" ] } ], "title": "CVE-2024-10525", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" } } ] }