HP Product UEFI Firmware privilege escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in HP Product. It has been classified as critical. Affected is an unknown function of the component UEFI Firmware. The manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2021-39300. The attack is possible to be carried out remotely. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in HP Product (unknown version). It has been rated as critical. This issue affects an unknown code block of the component UEFI Firmware. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 02/16/2022. It is possible to read the advisory at support.hp.com. The identification of this vulnerability is CVE-2021-39300 since 08/19/2021. The technical details are unknown and an exploit is not publicly available.

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.6
VulDB Temp Score: 6.3
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: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/19/2021 🔍
02/16/2022 +181 days 🔍
02/16/2022 +0 days 🔍
02/19/2022 +3 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: support.hp.com
Status: Confirmed

CVE: CVE-2021-39300 (🔍)
GCVE (CVE): GCVE-0-2021-39300
GCVE (VulDB): GCVE-100-193247

Entryinfo

Created: 02/16/2022 21:57
Updated: 02/19/2022 09:09
Changes: 02/16/2022 21:57 (35), 02/19/2022 09:09 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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