CVE-2023-38036

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-38036", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2023-07-12T01:00:11.880Z", "datePublished": "2025-07-12T03:30:40.265Z", "dateUpdated": "2026-11-04T16:43:25.124Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service disruption or arbitrary code execution."}], "affected": [{"defaultStatus": "unaffected", "vendor": "Ivanti", "product": "Avalanche", "versions": [{"version": "6.4.0", "status": "affected", "lessThan": "6.4.1", "versionType": "custom"}]}], "references": [{"url": "https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036"}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2025-07-12T03:30:40.265Z"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-07-15T03:55:10.817369Z", "id": "CVE-2023-38036", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-11-04T16:43:25.124Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-38036", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-07-15T03:55:10.817369Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-120", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-07-14T13:20:15.828Z"}}], "cna": {"affected": [{"vendor": "Ivanti", "product": "Avalanche", "versions": [{"status": "affected", "version": "6.4.0", "lessThan": "6.4.1", "versionType": "custom"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036"}], "descriptions": [{"lang": "en", "value": "A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service disruption or arbitrary code execution."}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2025-07-12T03:30:40.265Z"}}}, "cveMetadata": {"cveId": "CVE-2023-38036", "state": "PUBLISHED", "dateUpdated": "2026-11-04T16:43:25.124Z", "dateReserved": "2023-07-12T01:00:11.880Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2025-07-12T03:30:40.265Z", "assignerShortName": "hackerone"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Avalanche", "vendor": "Ivanti", "versions": [{"lessThan": "6.4.1", "status": "affected", "version": "6.4.0", "versionType": "custom"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*", "matchCriteriaId": "E1BB2A71-2815-4982-825E-3546E2A7FE83", "versionEndExcluding": "6.4.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service disruption or arbitrary code execution."}, {"lang": "es", "value": "Una vulnerabilidad de seguridad en Ivanti Avalanche Manager anterior a la versi\u00f3n 6.4.1 podr\u00eda permitir que un atacante no autenticado cree un desbordamiento de b\u00fafer que podr\u00eda provocar la interrupci\u00f3n del servicio o la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "id": "CVE-2023-38036", "lastModified": "2026-06-17T06:09:17.137", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-38036", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-07-15T03:55:10.817369Z", "version": "2.0.3"}}]}, "published": "2025-07-12T04:15:27.163", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"created": "2025-07-14T22:45:33.569413+00:00", "updated": "2025-07-14T22:45:33.569496+00:00", "vendors": ["ivanti", "ivanti$PRODUCT$avalanche"]}