{"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": "064F56BA-B974-4133-9DFA-B13D503766AC", "versionEndExcluding": "7.13.1.80", "versionStartIncluding": "7.7.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "EB4BB568-B169-4202-94E0-8D808419241B", "versionEndExcluding": "8.3.1.40", "versionStartIncluding": "7.14.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "BA61361F-FED8-4936-A9F6-FFA35BE413F8", "versionEndExcluding": "8.6.1.20", "versionStartIncluding": "8.4.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:dell:data_domain_operating_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "4BA45B0F-6A67-476D-9101-0DDC91B77D51", "versionEndExcluding": "8.8.0.0", "versionStartIncluding": "8.7.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell\u00a0PowerProtect\u00a0Data 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\u00a0contain\u202fan improper neutralization of special elements used in an OS\u00a0command ('OS\u00a0command Injection') vulnerability.\u00a0A\u00a0remote\u00a0high\u00a0privileged attacker could potentially exploit this vulnerability, leading to\u00a0protection mechanism bypass.\u00a0This is a Critical vulnerability as it allows an attacker\u00a0to\u00a0invoke arbitrary command execution with root privileges;\u00a0so\u00a0Dell recommends customers to upgrade at the earliest opportunity."}, {"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 neutralizaci\u00f3n incorrecta de elementos especiales utilizados en un comando del sistema operativo (\u2019inyecci\u00f3n de comandos\u2019 del sistema operativo). Un atacante remoto con altos privilegios podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a la elusi\u00f3n del mecanismo de protecci\u00f3n. Esta es una vulnerabilidad Cr\u00edtica ya que permite a un atacante invocar la ejecuci\u00f3n de comandos arbitrarios con privilegios de root; por lo tanto, Dell recomienda a los clientes actualizar a la primera oportunidad."}], "id": "CVE-2026-53479", "lastModified": "2026-10-25T20:10:00.147", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security_alert@emc.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-53479", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-08T03:56:33.302107Z", "version": "2.0.3"}}]}, "published": "2026-07-07T14:16:32.410", "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-78"}], "source": "security_alert@emc.com", "type": "Secondary"}]}