Vulnerability Monitor

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CVE-2021-0110

Improper access control in some Intel(R) Thunderbolt(TM) Windows DCH Drivers before version 1.41.1054.0 may allow unauthenticated user to potentially enable denial of service via local access.

Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.5, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 30 products from intel, from intel, from intel and 27 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2021-11-17T20:15:09.033

Last Modified

2024-11-21T05:41:51.933

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application intel thunderbolt_dch_driver < 1.41.1054.0 Yes
Hardware intel core_i3-10100y - No
Hardware intel core_i3-10110u - No
Hardware intel core_i3-10110y - No
Hardware intel core_i3-1110g4 - No
Hardware intel core_i3-1115g4 - No
Hardware intel core_i3-1120g4 - No
Hardware intel core_i3-1125g4 - No
Hardware intel core_i5-10210u - No
Hardware intel core_i5-10210y - No
Hardware intel core_i5-10310u - No
Hardware intel core_i5-10310y - No
Hardware intel core_i5-10610u - No
Hardware intel core_i5-1130g7 - No
Hardware intel core_i5-1135g7 - No
Hardware intel core_i7-10510u - No
Hardware intel core_i7-10510y - No
Hardware intel core_i7-10710u - No
Hardware intel core_i7-10810u - No
Hardware intel core_i7-1160g7 - No
Hardware intel core_i7-1165g7 - No
Hardware intel core_i7-1185g7 - No
Hardware intel jhl6240 - No
Hardware intel jhl6340 - No
Hardware intel jhl6540 - No
Hardware intel jhl7340 - No
Hardware intel jhl7440 - No
Hardware intel jhl7540 - No
Hardware intel jhl8440 - No
Hardware intel jhl8540 - No
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For intel's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.