Vulnerability in Pegatron Tdelo64.sys (CVE-2026-14961)
Summary
Vulnerability in Pegatron Tdelo64.sys (CVE-2026-14961). Confidential information can be exposed externally. Exploitable via Tdelo64.sys.
Original description
The description as published by the source.
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.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-14961 has been found in Pegatron Tdelo64.sys.
Attackers can target a specific entry point like Tdelo64.sys over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 6.2/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Pegatron Tdelo64.sys CVE-2026-14961" on the vendor's site.
CVE-2026-14961 (Pegatron Tdelo64.sys) — CWE-20 / CVSS v3 6.2
Attack vector: local / unauthenticated / no user interaction
Attack surface: Tdelo64.sys
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-20) exists in Pegatron Tdelo64.sys. Attackers reach the vulnerable code path via Tdelo64.sys without authentication.
Check the vendor advisory for the affected versions of Pegatron Tdelo64.sys. Attack surface: Tdelo64.sys.
Severity: Medium (CVSS 6.2/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Pegatron Tdelo64.sys を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web nvd.nist.gov
- web cret@cert.org
- web github.com