VMware vSphere Replication up to 6.5.1.4/8.1.2.2/8.2.1.0/8.3.1.1 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in VMware vSphere Replication up to 6.5.1.4/8.1.2.2/8.2.1.0/8.3.1.1. This affects an unknown function. The manipulation leads to command injection. This vulnerability is traded as CVE-2021-21976. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in VMware vSphere Replication up to 6.5.1.4/8.1.2.2/8.2.1.0/8.3.1.1 (Virtualization Software). This issue affects an unknown code. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The weakness was shared 02/12/2021 as VMSA-2021-0001. It is possible to read the advisory at vmware.com. The identification of this vulnerability is CVE-2021-21976. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 6.5.1.5, 8.1.2.3, 8.2.1.1 or 8.3.1.2 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: vSphere Replication 6.5.1.5/8.1.2.3/8.2.1.1/8.3.1.2

Timelineinfo

01/04/2021 🔍
02/12/2021 +39 days 🔍
02/12/2021 +0 days 🔍
03/01/2021 +17 days 🔍

Sourcesinfo

Vendor: vmware.com

Advisory: VMSA-2021-0001
Status: Confirmed

CVE: CVE-2021-21976 (🔍)
GCVE (CVE): GCVE-0-2021-21976
GCVE (VulDB): GCVE-100-169859
scip Labs: https://www.scip.ch/en/?labs.20060413

Entryinfo

Created: 02/12/2021 12:06
Updated: 03/01/2021 06:59
Changes: 02/12/2021 12:06 (39), 03/01/2021 06:54 (5), 03/01/2021 06:59 (18)
Complete: 🔍
Cache ID: 216::103

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