CVE-2026-21669

{"id": "CVE-2026-21669", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-21669", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-03-13T03:55:46.430151Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "support@hackerone.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "affected": [{"source": "support@hackerone.com", "affectedData": [{"vendor": "Veeam", "product": "Backup and Replication", "versions": [{"status": "affected", "version": "13.0.1", "lessThan": "13.0.1", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-03-12T15:16:13.383", "references": [{"url": "https://www.veeam.com/kb4831", "tags": ["Vendor Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-693"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server."}, {"lang": "es", "value": "Una vulnerabilidad que permite a un usuario de dominio autenticado realizar ejecuci\u00f3n remota de c\u00f3digo (RCE) en el servidor de copia de seguridad."}], "lastModified": "2026-06-17T10:18:53.680", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:veeam:veeam_backup_\\&_replication:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC75F0C6-5BC3-4AD4-84C9-E0FFAB5EA980", "versionEndExcluding": "13.0.1.2067", "versionStartIncluding": "13.0.0.496"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}