CVE-2026-52533

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue in D-Link DIR-1253 v.1.0.1.250923.142435 allows an attacker to escalate privileges via the etc/shadow component file"}], "id": "CVE-2026-52533", "lastModified": "2026-07-15T20:27:37.663", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-52533", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-14T13:37:19.638879Z", "version": "2.0.3"}}]}, "published": "2026-07-13T22:16:48.020", "references": [{"source": "cve@mitre.org", "url": "https://codeberg.org/zuhri/advisory#recent-poc"}, {"source": "cve@mitre.org", "url": "https://www.dlink.com/en/security-bulletin/"}, {"source": "cve@mitre.org", "url": "https://zuh.re/cve/2026-52533/"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://zuh.re/cve/2026-52533/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0.1.250923.142435"}}], "enrichment": {"confidence": 85.0, "confidence_source": "inferred", "scores": [{"score": 85.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "dir-1253", "vendor": "dlink"}], "created": "2026-07-13T23:15:16.480834+00:00", "title": "Privilege Escalation via /etc/shadow Manipulation on D-Link DIR-1253", "updated": "2026-07-31T12:30:16.512751+00:00", "vendors": ["dlink", "dlink$PRODUCT$dir-1253"]}