Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Pegatron Corp. / Tdelo64.sys | affected 02-17-2025 through 02-17-2025 |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.
No references supplied.