Vulnerability Monitor

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CVE-2021-33149

Observable behavioral discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

Published

2022-05-12T17:15:09.530

Last Modified

2025-05-05T17:17:24.500

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-203
  • Type: Secondary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System intel core_processors_firmware - Yes
Hardware intel core_processors - No
Operating System intel pentium_processors_firmware - Yes
Hardware intel pentium_processors - No
Operating System intel celeron_processors_firmware - Yes
Hardware intel celeron_processors - No
Operating System intel xeon_processors_firmware - Yes
Hardware intel xeon_processors - No
Operating System intel itanium_processors_firmware - Yes
Hardware intel itanium_processors - No
Operating System intel atom_processors_firmware - Yes
Hardware intel atom_processors - No
Operating System intel xeon_phi_processors_firmware - Yes
Hardware intel xeon_phi_processors - No
Operating System intel quark_soc_firmware - Yes
Hardware intel quark_soc - No
References