{"id":"CVE-2023-38036","state":"PUBLISHED","title":"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 disrupt","description":"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.","publishedAt":"2025-07-12T03:30:40.265Z","updatedAt":"2026-02-26T17:50:43.005Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"hackerone","products":["Ivanti Avalanche"],"affected":[{"vendor":"Ivanti","product":"Avalanche","defaultStatus":"unaffected","versions":[{"version":"6.4.0","status":"affected","lessThan":"6.4.1","versionType":"custom"}]}],"references":["https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:06:08.715Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/38xxx/CVE-2023-38036.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-38036","state":"PUBLISHED","datePublished":"2025-07-12T03:30:40.265Z","dateUpdated":"2026-02-26T17:50:43.005Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2023-07-12T01:00:11.880Z"},"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":[{"vendor":"Ivanti","product":"Avalanche","defaultStatus":"unaffected","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":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2025-07-12T03:30:40.265Z"}},"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":[{"cweId":"CWE-120","lang":"en","type":"CWE","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T17:50:43.005Z"}}]}}}