{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-14960", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-07-07T14:25:40.813Z", "datePublished": "2026-07-15T17:08:47.481Z", "dateUpdated": "2026-07-16T15:33:59.441Z" }, "containers": { "cna": { "title": "CVE-2026-14960", "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." } ], "source": { "discovery": "UNKNOWN" }, "affected": [ { "vendor": "Pegatron Corp.", "product": "Tdelo64.sys", "versions": [ { "status": "affected", "version": "02-17-2025", "lessThanOrEqual": "02-17-2025", "versionType": "custom" } ] } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "CWE-284 Improper Access Control" } ] }, { "descriptions": [ { "lang": "en", "description": "CWE-668 Exposure of Resource to Wrong Sphere" } ] }, { "descriptions": [ { "lang": "en", "description": "CWE-269 Improper Privilege Management" } ] } ], "references": [ { "url": "https://kb.cert.org/vuls/id/529388" } ], "x_generator": { "engine": "VINCE 3.0.43", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-14960" }, "providerMetadata": { "orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-07-15T17:09:41.473Z" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-284", "lang": "en", "description": "CWE-284 Improper Access Control" } ] }, { "descriptions": [ { "type": "CWE", "cweId": "CWE-668", "lang": "en", "description": "CWE-668 Exposure of Resource to Wrong Sphere" } ] }, { "descriptions": [ { "type": "CWE", "cweId": "CWE-269", "lang": "en", "description": "CWE-269 Improper Privilege Management" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-16T15:28:58.803638Z", "id": "CVE-2026-14960", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-16T15:33:59.441Z" } } ] } }