{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "PowerProtect Data Domain", "vendor": "Dell", "versions": [{"lessThan": "8.8.0.0 or later", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "8.6.1.20 or later", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "8.3.1.40 or later", "status": "affected", "version": "0", "versionType": "semver"}, {"lessThan": "7.13.1.80 or later", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security_alert@emc.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "D81B827B-47D1-4856-ABEE-7FDB8599AD42", "versionEndIncluding": "7.13.1.70", "versionStartIncluding": "7.7.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "3A1E837C-2175-494D-8C20-EB25AE30F07F", "versionEndIncluding": "8.3.1.30", "versionStartIncluding": "8.0.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "FFF0094F-0C71-461F-9760-E9E0AB269FE1", "versionEndIncluding": "8.7.0.0", "versionStartIncluding": "8.4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an integer overflow or wraparound vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service."}, {"lang": "es", "value": "Dell PowerProtect Data Domain, versiones 7.7.1.0 hasta 8.7, versi\u00f3n de lanzamiento LTS2026 8.6.1.0 hasta 8.6.1.10, versi\u00f3n de lanzamiento LTS2025 8.3.1.0 hasta 8.3.1.30, versiones de lanzamiento LTS2024 7.13.1.0 hasta 7.13.1.70 contienen una vulnerabilidad de desbordamiento de entero o wraparound. Un atacante no autenticado con acceso remoto podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a una denegaci\u00f3n de servicio."}], "id": "CVE-2026-46463", "lastModified": "2026-10-25T21:10:00.770", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.2, "source": "security_alert@emc.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46463", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-06T16:28:04.886427Z", "version": "2.0.3"}}]}, "published": "2026-07-03T14:16:29.660", "references": [{"source": "security_alert@emc.com", "tags": ["Vendor Advisory"], "url": "https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities"}], "sourceIdentifier": "security_alert@emc.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "security_alert@emc.com", "type": "Secondary"}]}