CVE-2026-14961

{"id": "CVE-2026-14961", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-14961", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-15T19:30:44.030568Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.5}]}, "affected": [{"source": "cret@cert.org", "affectedData": [{"vendor": "Pegatron Corp.", "product": "Tdelo64.sys", "versions": [{"status": "affected", "version": "02-17-2025", "versionType": "custom", "lessThanOrEqual": "02-17-2025"}]}]}], "published": "2026-07-15T18:16:44.640", "references": [{"url": "https://kb.cert.org/vuls/id/529388", "source": "cret@cert.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "Pegatron `Tdelo64.sys` exposes a privileged device interface, `\\\\.\\TdeIo`, that fails to properly restrict access to sensitive IOCTL functionality. The driver's IOCTL dispatcher does not validate caller privileges or verify user-supplied kernel memory addresses before performing memory operations. By sending crafted requests to IOCTL, a local attacker can achieve arbitrary kernel memory read and write operations, leading to privilege escalation to `NT AUTHORITY\\SYSTEM`, security product bypass, credential theft, or complete system compromise."}], "lastModified": "2026-07-15T20:16:56.040", "sourceIdentifier": "cret@cert.org"}