CVE-2026-21423

{"id": "CVE-2026-21423", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2026-03-04T13:15:57.310", "references": [{"url": "https://www.dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-276"}]}], "descriptions": [{"lang": "en", "value": "Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect default permissions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to code execution, denial of service, elevation of privileges, and information disclosure."}], "lastModified": "2026-03-04T20:49:00.013", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C542DE7A-D4BD-4127-A14F-6A1D151A40F6", "versionEndExcluding": "9.10.1.6"}, {"criteria": "cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23042111-E6E9-4C6B-8A89-2E7E3F44103F", "versionEndExcluding": "9.13.0.0", "versionStartIncluding": "9.11.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}