{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-43685", "assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "state": "PUBLISHED", "assignerShortName": "Microchip", "dateReserved": "2024-08-14T15:39:44.265Z", "datePublished": "2024-10-04T19:48:53.595Z", "dateUpdated": "2025-08-29T20:21:47.659Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["login"], "product": "TimeProvider 4100", "vendor": "Microchip", "versions": [{"lessThan": "2.4.7", "status": "affected", "version": "1.0", "versionType": "firmware"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Armando Huesca Prida"}, {"lang": "en", "type": "finder", "value": "Marco Negro"}, {"lang": "en", "type": "finder", "value": "Antonio Carriero"}, {"lang": "en", "type": "finder", "value": "Vito Pistillo"}, {"lang": "en", "type": "finder", "value": "Davide Renna"}, {"lang": "en", "type": "finder", "value": "Manuel Leone"}, {"lang": "en", "type": "finder", "value": "Massimiliano Brolli"}, {"lang": "en", "type": "reporter", "value": "TIM Security Red Team Research"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.<p>This issue affects TimeProvider 4100: from 1.0 before 2.4.7.</p>"}], "value": "Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.This issue affects TimeProvider 4100: from 1.0 before 2.4.7."}], "impacts": [{"capecId": "CAPEC-593", "descriptions": [{"lang": "en", "value": "CAPEC-593 Session Hijacking"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "USER", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 8.7, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "AMBER", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H/R:U/V:C/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-613", "description": "CWE-613 Insufficient Session Expiration", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "shortName": "Microchip", "dateUpdated": "2025-08-29T20:21:47.659Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation"}, {"tags": ["third-party-advisory"], "url": "https://www.gruppotim.it/it/footer/red-team.html"}], "source": {"advisory": "PSIRT-86", "discovery": "EXTERNAL"}, "timeline": [{"lang": "en", "time": "2024-06-27T11:03:00.000Z", "value": "Reported"}], "title": "Session token fixation in TimeProvider 4100", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "It is important to note that the web interface is only available on a \nphysically separate management port and these vulnerabilities have no \nimpact on the timing service ports. For added security, users have the \noption to disable the web interface, further protecting the device from \npotential web-based exploitations.\n\n<br>"}], "value": "It is important to note that the web interface is only available on a \nphysically separate management port and these vulnerabilities have no \nimpact on the timing service ports. For added security, users have the \noption to disable the web interface, further protecting the device from \npotential web-based exploitations."}], "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"affected": [{"vendor": "microchip", "product": "timeprovider_4100_firmware", "cpes": ["cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "2.4.7", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-04T21:24:58.808883Z", "id": "CVE-2024-43685", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-04T22:15:46.343Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-43685", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-10-04T21:24:58.808883Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*"], "vendor": "microchip", "product": "timeprovider_4100_firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "2.4.7", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-04T21:28:30.623Z"}}], "cna": {"title": "Session token fixation in TimeProvider 4100", "source": {"advisory": "PSIRT-86", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Armando Huesca Prida"}, {"lang": "en", "type": "finder", "value": "Marco Negro"}, {"lang": "en", "type": "finder", "value": "Antonio Carriero"}, {"lang": "en", "type": "finder", "value": "Vito Pistillo"}, {"lang": "en", "type": "finder", "value": "Davide Renna"}, {"lang": "en", "type": "finder", "value": "Manuel Leone"}, {"lang": "en", "type": "finder", "value": "Massimiliano Brolli"}, {"lang": "en", "type": "reporter", "value": "TIM Security Red Team Research"}], "impacts": [{"capecId": "CAPEC-593", "descriptions": [{"lang": "en", "value": "CAPEC-593 Session Hijacking"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "USER", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H/R:U/V:C/RE:M/U:Amber", "providerUrgency": "AMBER", "userInteraction": "PASSIVE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Microchip", "modules": ["login"], "product": "TimeProvider 4100", "versions": [{"status": "affected", "version": "1.0", "lessThan": "2.4.7", "versionType": "firmware"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2024-06-27T11:03:00.000Z", "value": "Reported"}], "references": [{"url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation", "tags": ["vendor-advisory"]}, {"url": "https://www.gruppotim.it/it/footer/red-team.html", "tags": ["third-party-advisory"]}], "workarounds": [{"lang": "en", "value": "It is important to note that the web interface is only available on a \nphysically separate management port and these vulnerabilities have no \nimpact on the timing service ports. For added security, users have the \noption to disable the web interface, further protecting the device from \npotential web-based exploitations.", "supportingMedia": [{"type": "text/html", "value": "It is important to note that the web interface is only available on a \nphysically separate management port and these vulnerabilities have no \nimpact on the timing service ports. For added security, users have the \noption to disable the web interface, further protecting the device from \npotential web-based exploitations.\n\n<br>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.", "supportingMedia": [{"type": "text/html", "value": "Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.<p>This issue affects TimeProvider 4100: from 1.0 before 2.4.7.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-613", "description": "CWE-613 Insufficient Session Expiration"}]}], "providerMetadata": {"orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "shortName": "Microchip", "dateUpdated": "2025-08-29T20:21:47.659Z"}}}, "cveMetadata": {"cveId": "CVE-2024-43685", "state": "PUBLISHED", "dateUpdated": "2025-08-29T20:21:47.659Z", "dateReserved": "2024-08-14T15:39:44.265Z", "assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "datePublished": "2024-10-04T19:48:53.595Z", "assignerShortName": "Microchip"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A6C4C166-7F0D-427E-87C6-D8AEF680CA42", "versionEndExcluding": "2.4.7", "versionStartIncluding": "1.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:microchip:timeprovider_4100:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D36DAD3-0804-42B0-A47F-6895177560EE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.This issue affects TimeProvider 4100: from 1.0 before 2.4.7."}, {"lang": "es", "value": "Una vulnerabilidad de autenticaci\u00f3n incorrecta en Microchip TimeProvider 4100 (m\u00f3dulos de inicio de sesi\u00f3n) permite el secuestro de sesi\u00f3n. Este problema afecta a TimeProvider 4100: desde la versi\u00f3n 1.0 hasta la 2.4.7."}], "id": "CVE-2024-43685", "lastModified": "2025-09-29T21:40:36.973", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "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"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "USER", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "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": "AMBER", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H/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:U/V:C/RE:M/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "MODERATE"}, "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "type": "Secondary"}]}, "published": "2024-10-04T20:15:06.830", "references": [{"source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "tags": ["Third Party Advisory"], "url": "https://www.gruppotim.it/it/footer/red-team.html"}, {"source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "tags": ["Vendor Advisory"], "url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation"}], "sourceIdentifier": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-613"}], "source": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "type": "Secondary"}]}

{}

{}