CVE-2024-4791

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4791", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2024-05-11T06:08:16.938Z", "datePublished": "2024-05-12T01:00:05.262Z", "dateUpdated": "2024-08-08T19:20:09.415Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-05-12T01:00:05.262Z"}, "title": "Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-404", "lang": "en", "description": "CWE-404 Denial of Service"}]}], "affected": [{"vendor": "Contemporary Control System", "product": "BASrouter BACnet BASRT-B", "versions": [{"version": "2.7.2", "status": "affected"}], "modules": ["Application Protocol Data Unit"]}], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This vulnerability affects unknown code of the component Application Protocol Data Unit. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263890 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "In Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Es geht um eine nicht n\u00e4her bekannte Funktion der Komponente Application Protocol Data Unit. Dank der Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "baseSeverity": "HIGH"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "timeline": [{"time": "2024-05-11T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2024-05-11T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2024-05-11T08:13:37.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "isZzzzz (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.263890", "name": "VDB-263890 | Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/?ctiid.263890", "name": "VDB-263890 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.323630", "name": "Submit #323630 | Contemporary Control System BASRT-B 2.7.2 Denial of Service", "tags": ["third-party-advisory"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf", "tags": ["broken-link"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng", "tags": ["broken-link", "exploit"]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T20:55:09.322Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.263890", "name": "VDB-263890 | Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "tags": ["vdb-entry", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.263890", "name": "VDB-263890 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://vuldb.com/?submit.323630", "name": "Submit #323630 | Contemporary Control System BASRT-B 2.7.2 Denial of Service", "tags": ["third-party-advisory", "x_transferred"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf", "tags": ["broken-link", "x_transferred"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng", "tags": ["broken-link", "exploit", "x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-08T19:19:56.183695Z", "id": "CVE-2024-4791", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-08T19:20:09.415Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4791", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2024-05-11T06:08:16.938Z", "datePublished": "2024-05-12T01:00:05.262Z", "dateUpdated": "2024-08-08T19:20:09.415Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-05-12T01:00:05.262Z"}, "title": "Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-404", "lang": "en", "description": "CWE-404 Denial of Service"}]}], "affected": [{"vendor": "Contemporary Control System", "product": "BASrouter BACnet BASRT-B", "versions": [{"version": "2.7.2", "status": "affected"}], "modules": ["Application Protocol Data Unit"]}], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This vulnerability affects unknown code of the component Application Protocol Data Unit. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263890 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "In Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 wurde eine Schwachstelle entdeckt. Sie wurde als kritisch eingestuft. Es geht um eine nicht n\u00e4her bekannte Funktion der Komponente Application Protocol Data Unit. Dank der Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "baseSeverity": "HIGH"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "timeline": [{"time": "2024-05-11T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2024-05-11T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2024-05-11T08:13:37.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "isZzzzz (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.263890", "name": "VDB-263890 | Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/?ctiid.263890", "name": "VDB-263890 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.323630", "name": "Submit #323630 | Contemporary Control System BASRT-B 2.7.2 Denial of Service", "tags": ["third-party-advisory"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf", "tags": ["broken-link"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng", "tags": ["broken-link", "exploit"]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T20:55:09.322Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.263890", "name": "VDB-263890 | Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service", "tags": ["vdb-entry", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.263890", "name": "VDB-263890 | CTI Indicators (IOB, IOC, TTP)", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://vuldb.com/?submit.323630", "name": "Submit #323630 | Contemporary Control System BASRT-B 2.7.2 Denial of Service", "tags": ["third-party-advisory", "x_transferred"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf", "tags": ["broken-link", "x_transferred"]}, {"url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng", "tags": ["broken-link", "exploit", "x_transferred"]}]}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4791", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-08T19:19:56.183695Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-08T19:20:03.734Z"}}]}}

{"affected": [{"affectedData": [{"modules": ["Application Protocol Data Unit"], "product": "BASrouter BACnet BASRT-B", "vendor": "Contemporary Control System", "versions": [{"status": "affected", "version": "2.7.2"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This vulnerability affects unknown code of the component Application Protocol Data Unit. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263890 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una vulnerabilidad fue encontrada en Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 y clasificada como cr\u00edtica. Esta vulnerabilidad afecta a un c\u00f3digo desconocido del componente Application Protocol Data Unit. La manipulaci\u00f3n conduce a la denegaci\u00f3n del servicio. El ataque se puede iniciar de forma remota. El exploit ha sido divulgado al p\u00fablico y puede utilizarse. VDB-263890 es el identificador asignado a esta vulnerabilidad. NOTA: Se contact\u00f3 primeramente con el proveedor sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2024-4791", "lastModified": "2026-06-17T08:02:54.940", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-4791", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-08-08T19:19:56.183695Z", "version": "2.0.3"}}]}, "published": "2024-05-14T15:44:45.120", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng"}, {"source": "cna@vuldb.com", "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.263890"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.263890"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.323630"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?ctiid.263890"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?id.263890"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?submit.323630"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-404"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"created": "2025-07-12T16:01:30.544324+00:00", "updated": "2025-07-12T16:01:30.544372+00:00", "vendors": ["contemporary_control_system", "contemporary_control_system$PRODUCT$basrouter_bacnet_basrt-b"]}