{"id":"CVE-2026-14961","state":"PUBLISHED","title":"CVE-2026-14961","description":"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.","publishedAt":"2026-07-15T17:09:52.285Z","updatedAt":"2026-07-15T19:31:32.591Z","severity":{"score":6.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"certcc","products":["Pegatron Corp. Tdelo64.sys"],"affected":[{"vendor":"Pegatron Corp.","product":"Tdelo64.sys","versions":[{"version":"02-17-2025","status":"affected","lessThanOrEqual":"02-17-2025","versionType":"custom"}]}],"references":["https://kb.cert.org/vuls/id/529388"],"weaknesses":["CWE-269","CWE-20"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/14xxx/CVE-2026-14961.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14961","state":"PUBLISHED","datePublished":"2026-07-15T17:09:52.285Z","dateUpdated":"2026-07-15T19:31:32.591Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-07-07T14:26:02.918Z"},"containers":{"cna":{"title":"CVE-2026-14961","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."}],"affected":[{"vendor":"Pegatron Corp.","product":"Tdelo64.sys","versions":[{"version":"02-17-2025","status":"affected","lessThanOrEqual":"02-17-2025","versionType":"custom"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/529388"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-284 Improper Access Control"}]},{"descriptions":[{"lang":"en","description":"CWE-781Improper Address Validation in IOCTL with METHOD_NEITHER I/O Control Code"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-07-15T17:09:52.285Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.43","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-14961"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"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"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T19:30:44.030568Z","id":"CVE-2026-14961","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","type":"CWE","lang":"en","description":"CWE-269 Improper Privilege Management"}]},{"descriptions":[{"cweId":"CWE-20","type":"CWE","lang":"en","description":"CWE-20 Improper Input Validation"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-15T19:31:32.591Z"}}]}}}