VMware ESXi rhttpproxy denial of service

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

Summaryinfo

A vulnerability was found in VMware ESXi. It has been declared as problematic. This affects an unknown part of the component rhttpproxy. The manipulation results in denial of service. This vulnerability is identified as CVE-2021-22050. The attack can be executed remotely. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability, which was classified as problematic, was found in VMware ESXi (Virtualization Software) (version now known). Affected is some unknown processing of the component rhttpproxy. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was released 02/16/2022 as VMSA-2022-0004. The advisory is available at vmware.com. This vulnerability is traded as CVE-2021-22050. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Applying a patch is able to eliminate this problem.

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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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

01/04/2021 🔍
02/16/2022 +408 days 🔍
02/16/2022 +0 days 🔍
02/18/2022 +2 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: VMSA-2022-0004
Status: Confirmed

CVE: CVE-2021-22050 (🔍)
GCVE (CVE): GCVE-0-2021-22050
GCVE (VulDB): GCVE-100-193206
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 02/16/2022 16:32
Updated: 02/18/2022 18:10
Changes: 02/16/2022 16:32 (38), 02/18/2022 18:10 (2)
Complete: 🔍
Cache ID: 216::103

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