// For flags

CVE-2021-33149

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

Una discrepancia de comportamiento observable en algunos procesadores Intel(R) puede permitir que un usuario autorizado permita potencialmente una divulgación de información por medio del acceso local

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-05-18 CVE Reserved
  • 2022-05-12 CVE Published
  • 2023-12-03 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-203: Observable Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Intel
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Core Processors Firmware
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--
Affected
in Intel
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Core Processors
Search vendor "Intel" for product "Core Processors"
--
Safe
Intel
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Pentium Processors Firmware
Search vendor "Intel" for product "Pentium Processors Firmware"
--
Affected
in Intel
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Pentium Processors
Search vendor "Intel" for product "Pentium Processors"
--
Safe
Intel
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Celeron Processors Firmware
Search vendor "Intel" for product "Celeron Processors Firmware"
--
Affected
in Intel
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Celeron Processors
Search vendor "Intel" for product "Celeron Processors"
--
Safe
Intel
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Xeon Processors Firmware
Search vendor "Intel" for product "Xeon Processors Firmware"
--
Affected
in Intel
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Xeon Processors
Search vendor "Intel" for product "Xeon Processors"
--
Safe
Intel
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Itanium Processors Firmware
Search vendor "Intel" for product "Itanium Processors Firmware"
--
Affected
in Intel
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Itanium Processors
Search vendor "Intel" for product "Itanium Processors"
--
Safe
Intel
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Atom Processors Firmware
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--
Affected
in Intel
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Atom Processors
Search vendor "Intel" for product "Atom Processors"
--
Safe
Intel
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Xeon Phi Processors Firmware
Search vendor "Intel" for product "Xeon Phi Processors Firmware"
--
Affected
in Intel
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Xeon Phi Processors
Search vendor "Intel" for product "Xeon Phi Processors"
--
Safe
Intel
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Quark Soc Firmware
Search vendor "Intel" for product "Quark Soc Firmware"
--
Affected
in Intel
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Quark Soc
Search vendor "Intel" for product "Quark Soc"
--
Safe