{"history":[{"alert":0,"cve":"CVE-2024-40711","id":22686,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.90369, \"percentile\": 0.99803}"},{"alert":0,"cve":"CVE-2024-40711","id":20306,"kind":"epss","observed_at":1794327601,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.90369, \"percentile\": 0.99802}"},{"alert":0,"cve":"CVE-2024-40711","id":18275,"kind":"epss","observed_at":1794241201,"payload":"{\"date\": \"2026-11-09\", \"epss\": 0.90369, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2024-40711","id":16339,"kind":"epss","observed_at":1794154800,"payload":"{\"date\": \"2026-11-08\", \"epss\": 0.90369, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2024-40711","id":14317,"kind":"epss","observed_at":1794068402,"payload":"{\"date\": \"2026-11-07\", \"epss\": 0.90369, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2024-40711","id":12099,"kind":"epss","observed_at":1793982001,"payload":"{\"date\": \"2026-11-06\", \"epss\": 0.90369, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2024-40711","id":10085,"kind":"epss","observed_at":1793938800,"payload":"{\"date\": \"2026-11-05\", \"epss\": 0.90369, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2024-40711","id":7634,"kind":"epss","observed_at":1793809200,"payload":"{\"date\": \"2026-11-04\", \"epss\": 0.90369, \"percentile\": 0.998}"},{"alert":1,"cve":"CVE-2024-40711","id":6062,"kind":"cna","observed_at":1793744401,"payload":"{\"containers\": {\"adp\": [{\"affected\": [{\"cpes\": [\"cpe:2.3:a:veeam:backup_\\\\&_replication:*:*:*:*:*:*:*:*\"], \"defaultStatus\": \"unaffected\", \"product\": \"backup_\\\\&_replication\", \"vendor\": \"veeam\", \"versions\": [{\"lessThanOrEqual\": \"12.2.0.334\", \"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}]}], \"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2024-40711\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2024-10-29T21:45:53.497382Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}, {\"other\": {\"content\": {\"dateAdded\": \"2024-10-17\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711\"}, \"type\": \"kev\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-502\", \"description\": \"CWE-502 Deserialization of Untrusted Data\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2025-10-21T22:55:45.810Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"url\": \"https://labs.watchtowr.com/veeam-backup-response-rce-with-auth-but-mostly-without-auth-cve-2024-40711-2/\"}, {\"tags\": [\"government-resource\"], \"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-10-17T00:00:00.000Z\", \"value\": \"CVE-2024-40711 added to CISA KEV\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"defaultStatus\": \"unaffected\", \"product\": \"Backup and  Recovery\", \"vendor\": \"Veeam\", \"versions\": [{\"lessThanOrEqual\": \"12.1.2\", \"status\": \"affected\", \"version\": \"12.1.2\", \"versionType\": \"semver\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).\"}], \"metrics\": [{\"cvssV3_0\": {\"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.0\"}}], \"providerMetadata\": {\"dateUpdated\": \"2024-09-07T16:11:22.213Z\", \"orgId\": \"36234546-b8fa-4601-9d6f-f4e334aa8ea1\", \"shortName\": \"hackerone\"}, \"references\": [{\"url\": \"https://www.veeam.com/kb4649\"}]}}, \"cveMetadata\": {\"assignerOrgId\": \"36234546-b8fa-4601-9d6f-f4e334aa8ea1\", \"assignerShortName\": \"hackerone\", \"cveId\": \"CVE-2024-40711\", \"datePublished\": \"2024-09-07T16:11:22.213Z\", \"dateReserved\": \"2024-07-09T01:04:07.425Z\", \"dateUpdated\": \"2025-10-21T22:55:45.810Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.1\"}"},{"alert":0,"cve":"CVE-2024-40711","id":5411,"kind":"epss","observed_at":1793722800,"payload":"{\"date\": \"2026-11-03\", \"epss\": 0.90369, \"percentile\": 0.99799}"},{"alert":0,"cve":"CVE-2024-40711","id":3193,"kind":"epss","observed_at":1793665375,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.90369, \"percentile\": 0.99799}"},{"alert":1,"cve":"CVE-2024-40711","id":571,"kind":"kev","observed_at":1793665375,"payload":"{\"cveID\": \"CVE-2024-40711\", \"cwes\": [\"CWE-502\"], \"dateAdded\": \"2024-10-17\", \"dueDate\": \"2024-11-07\", \"forensicTriage\": \"No\", \"knownRansomwareCampaignUse\": \"Known\", \"notes\": \"https://www.veeam.com/kb4649 ; https://nvd.nist.gov/vuln/detail/CVE-2024-40711\", \"product\": \"Backup & Replication\", \"requiredAction\": \"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\", \"shortDescription\": \"Veeam Backup and Replication contains a deserialization vulnerability allowing an unauthenticated user to perform remote code execution.\", \"vendorProject\": \"Veeam\", \"vulnerabilityName\": \"Veeam Backup and Replication Deserialization Vulnerability\"}"}],"record":{"affected":[{"defaultStatus":"unaffected","product":"Backup and  Recovery","vendor":"Veeam","versions":[{"lessThanOrEqual":"12.1.2","status":"affected","version":"12.1.2","versionType":"semver"}]}],"cna":{"containers":{"adp":[{"affected":[{"cpes":["cpe:2.3:a:veeam:backup_\\&_replication:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","product":"backup_\\&_replication","vendor":"veeam","versions":[{"lessThanOrEqual":"12.2.0.334","status":"affected","version":"0","versionType":"custom"}]}],"metrics":[{"other":{"content":{"id":"CVE-2024-40711","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2024-10-29T21:45:53.497382Z","version":"2.0.3"},"type":"ssvc"}},{"other":{"content":{"dateAdded":"2024-10-17","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711"},"type":"kev"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-10-21T22:55:45.810Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"url":"https://labs.watchtowr.com/veeam-backup-response-rce-with-auth-but-mostly-without-auth-cve-2024-40711-2/"},{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711"}],"timeline":[{"lang":"en","time":"2024-10-17T00:00:00.000Z","value":"CVE-2024-40711 added to CISA KEV"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Backup and  Recovery","vendor":"Veeam","versions":[{"lessThanOrEqual":"12.1.2","status":"affected","version":"12.1.2","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE)."}],"metrics":[{"cvssV3_0":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}],"providerMetadata":{"dateUpdated":"2024-09-07T16:11:22.213Z","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","shortName":"hackerone"},"references":[{"url":"https://www.veeam.com/kb4649"}]}},"cveMetadata":{"assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","assignerShortName":"hackerone","cveId":"CVE-2024-40711","datePublished":"2024-09-07T16:11:22.213Z","dateReserved":"2024-07-09T01:04:07.425Z","dateUpdated":"2025-10-21T22:55:45.810Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"cna_checked":1794219601,"cve":"CVE-2024-40711","description":"A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).","epss":{"date":"2026-11-12","epss":0.90369,"percentile":0.99803},"epss_checked":1794522003,"first_seen":1793665375,"kev":{"cveID":"CVE-2024-40711","cwes":["CWE-502"],"dateAdded":"2024-10-17","dueDate":"2024-11-07","forensicTriage":"No","knownRansomwareCampaignUse":"Known","notes":"https://www.veeam.com/kb4649 ; https://nvd.nist.gov/vuln/detail/CVE-2024-40711","product":"Backup & Replication","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","shortDescription":"Veeam Backup and Replication contains a deserialization vulnerability allowing an unauthenticated user to perform remote code execution.","vendorProject":"Veeam","vulnerabilityName":"Veeam Backup and Replication Deserialization Vulnerability"},"kev_checked":1794522003,"products":"Veeam Backup and  Recovery","references":["https://www.veeam.com/kb4649","https://labs.watchtowr.com/veeam-backup-response-rce-with-auth-but-mostly-without-auth-cve-2024-40711-2/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40711"],"score":{"baseScore":9.8,"baseSeverity":"CRITICAL","provider":"hackerone","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"solutions":"","state":"PUBLISHED","title":"Veeam Backup and Replication Deserialization Vulnerability","updated_at":1794500401,"workarounds":""},"sources":[]}