CVE-2026-14960

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{"affected": [{"affectedData": [{"product": "Tdelo64.sys", "vendor": "Pegatron Corp.", "versions": [{"lessThanOrEqual": "02-17-2025", "status": "affected", "version": "02-17-2025", "versionType": "custom"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Pegatron `Tdelo64.sys` improperly exposes privileged hardware access functionality through the `\\\\.\\TdeIo` device interface. IOCTL handlers including `TDE_IOCTL_INDEXIO_READ` and `TDE_IOCTL_INDEXIO_WRITE` permit unprivileged user-mode callers to perform arbitrary hardware I/O port reads and writes without authorization checks. A local attacker can abuse this functionality to manipulate hardware registers, tamper with firmware-related interfaces, cause system instability, or establish persistent low-level compromise."}, {"lang": "es", "value": "Pegatron \u2019Tdelo64.sys\u2019 expone indebidamente la funcionalidad de acceso privilegiado al hardware a trav\u00e9s de la interfaz de dispositivo \u2019\\\\.\\TdeIo\u2019. Los controladores IOCTL, incluyendo \u2019TDE_IOCTL_INDEXIO_READ\u2019 y \u2019TDE_IOCTL_INDEXIO_WRITE\u2019, permiten a los llamadores en modo de usuario sin privilegios realizar lecturas y escrituras arbitrarias en puertos de E/S de hardware sin comprobaciones de autorizaci\u00f3n. Un atacante local puede abusar de esta funcionalidad para manipular registros de hardware, alterar interfaces relacionadas con el firmware, causar inestabilidad en el sistema o establecer un compromiso persistente de bajo nivel."}], "id": "CVE-2026-14960", "lastModified": "2026-10-24T21:10:00.130", "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-2026-14960", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-16T15:28:58.803638Z", "version": "2.0.3"}}]}, "published": "2026-07-15T18:16:44.540", "references": [{"source": "cret@cert.org", "url": "https://kb.cert.org/vuls/id/529388"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}, {"lang": "en", "value": "CWE-284"}, {"lang": "en", "value": "CWE-668"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[02-17-2025,02-17-2025]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Tdelo64.sys", "source": "cna", "vendor": "Pegatron Corp."}, "product": "tdelo64.sys", "vendor": "pegatron"}], "created": "2026-07-17T05:00:04.347390+00:00", "title": "Privileged Hardware Access via Unprotected TdeIo Device in Pegatron Tdelo64.sys", "updated": "2026-07-31T03:15:04.330762+00:00", "vendors": ["pegatron", "pegatron$PRODUCT$tdelo64.sys"]}