{"id":"CVE-2026-14961","aliases":["EUVD-2026-44731","GHSA-qm48-7h7g-j5m2"],"status":"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.","severity":{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00162,"percentile":0.05448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-269"],"published":"2026-07-15T17:09:52Z","modified":"2026-10-24T21:10:00Z","products":[{"vendor":"pegatron corp.","product":"tdelo64.sys"}],"references":[{"url":"https://kb.cert.org/vuls/id/529388"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14961"},{"url":"https://github.com/advisories/GHSA-qm48-7h7g-j5m2"}],"sources":{"cve":[{"id":"CVE-2026-14961","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.","status":"published","published":"2026-07-15T17:09:52.285Z","modified":"2026-07-15T19:31:32.591Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-269","CWE-20"],"updated_at":"2026-11-02T13:38:32.13011Z"}],"euvd":[{"id":"EUVD-2026-44731","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.","status":"published","published":"2026-07-15T17:09:52Z","modified":"2026-07-15T19:31:32Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:19:52.35951Z"}],"ghsa":[{"id":"GHSA-qm48-7h7g-j5m2","title":"Pegatron `Tdelo64.sys` exposes a privileged device interface, `\\\\.\\TdeIo`, that fails to properly...","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.","status":"published","published":"2026-07-15T18:31:58Z","modified":"2026-07-15T21:32:27Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:09:33.182129Z"}],"nvd":[{"id":"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.","status":"published","published":"2026-07-15T18:16:44.64Z","modified":"2026-10-24T21:10:00.13Z","cvss":[{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-20","CWE-269"],"updated_at":"2026-11-02T14:12:29.879716Z"}]}}