CVE-2026-14961: CVE-2026-14961: hatalı girdi doğrulama

Açıklama (NVD)

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.

Özet bilgiler

CVSS v3.1

6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

%0,16 (yüzdelik 5)

CWE

CWE-20

Yama

Yok / bilinmiyor

Kaynaklar

• NVD kaydı
• kb.cert.org
• CWE-20