Intel CPU BIOS Firmware Local Privilege Escalation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Intel CPU. The impacted element is an unknown function of the component BIOS Firmware Handler. This manipulation causes an unknown weakness. The identification of this vulnerability is CVE-2021-0190. The attack can only be executed locally. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Intel CPU (Chip Software) (affected version not known). It has been declared as problematic. Affected by this vulnerability is some unknown functionality of the component BIOS Firmware Handler. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 05/13/2022 as intel-sa-00601. The advisory is shared at intel.com. This vulnerability is known as CVE-2021-0190 since 10/22/2020. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/22/2020 🔍
05/13/2022 +568 days 🔍
05/13/2022 +0 days 🔍
05/16/2022 +3 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00601
Status: Confirmed

CVE: CVE-2021-0190 (🔍)
GCVE (CVE): GCVE-0-2021-0190
GCVE (VulDB): GCVE-100-199789

Entryinfo

Created: 05/13/2022 11:04
Updated: 05/16/2022 07:06
Changes: 05/13/2022 11:04 (37), 05/16/2022 07:06 (1)
Complete: 🔍
Cache ID: 216::103

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