Blog Home>VU#529388: Privilege escalation vulnerability via unprotected IOCTL interface in Pegatron Tdelo64.sys

MEDIUM • SecOpsAI Intelligence

VU#529388: Privilege escalation vulnerability via unprotected IOCTL interface in Pegatron Tdelo64.sys

Overview A privilege escalation vulnerability exists in the tdeio64.sys driver due to an unprotected input/output control (IOCTL) dispatch routine that fails to validate the origin and permissions of user-supplied requests. An unprivileged local attacker can abuse exposed IOCTL dispatch routines [RM1.1][MB1.2]to perform arbitrary kernel memory read and write operations, ultimately obtaining NT AUTHORITY\SYSTEM privileges and compromising the security of the affected system. Description The tdeio

Medium By CERT/CC Vulnerability Notes 1 min read Published: 2026-07-15 Updated: 2026-07-15
Security News Threat Intelligence CERT/CC Vulnerability

Source Metadata

  • Source: CERT/CC Vulnerability Notes
  • Canonical URL: https://kb.cert.org/vuls/id/529388
  • Additional references: none
  • Published at: 2026-07-15T17:08:59.351349+00:00
  • Fetched at: 2026-07-15T18:01:11Z
  • Trust level: government

Why It Matters

  • Source type: Threat Intelligence
  • Severity hint: medium (Security-relevant vulnerability/news signal.)
  • Extracted signals: none detected deterministically

What SecOpsAI Can Detect

SecOpsAI can track affected product names, related CVEs, local SOC findings, advisory matches, and OpenClaw telemetry that mention this vulnerability or impacted component.

Extracted Intelligence

CVEs

  • None found deterministically; reviewer should confirm source details.

Affected Packages Or Products

  • None found deterministically; reviewer should add source-backed affected assets if present.

IOCs

  • Tdelo64.sys
  • tdeio64.sys

Recommended Actions

  • Inventory affected product or component names from the source.
  • Check whether exposed systems, dependencies, or services use the affected component.
  • Prioritize vendor mitigation or patch guidance and record the remediation deadline.
  • Add monitoring terms for extracted CVEs and product names.

Operator Commands

secopsai triage summary
secopsai research preflight
secopsai supply-chain advisory list
secopsai blog news-review show news-3d2e7f8fefa18de1-vu-529388-privilege-escalation-vulnerability-via-unprotected-ioctl-i

References

Comments

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