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[email protected]CVE-2021-21976

HistoryFeb 11, 2021 - 9:15 p.m.

CVE-2021-21976

2021-02-1121:15:16

CWE-78

[email protected]

web.nvd.nist.gov

cve-2021-21976

vsphere replication

post-authentication

command injection

remote code execution

vulnerability

nvd

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.6%

JSON

vSphere Replication 8.3.x prior to 8.3.1.2, 8.2.x prior to 8.2.1.1, 8.1.x prior to 8.1.2.3 and 6.5.x prior to 6.5.1.5 contain a post-authentication command injection vulnerability which may allow an authenticated admin user to perform a remote code execution.

Affected configurations

NVD

Node

vmwarevsphere_replicationRange6.5.0–6.5.1.5

vmwarevsphere_replicationRange8.1.0–8.1.2.3

vmwarevsphere_replicationRange8.2.0–8.2.1.1

vmwarevsphere_replicationRange8.3.0–8.3.1.2

CPENameOperatorVersion
vmware:vsphere_replicationvmware vsphere replicationlt6.5.1.5
vmware:vsphere_replicationvmware vsphere replicationlt8.1.2.3
vmware:vsphere_replicationvmware vsphere replicationlt8.2.1.1
vmware:vsphere_replicationvmware vsphere replicationlt8.3.1.2

CPE	Name	Operator	Version
vmware:vsphere_replication	vmware vsphere replication	lt	6.5.1.5
vmware:vsphere_replication	vmware vsphere replication	lt	8.1.2.3
vmware:vsphere_replication	vmware vsphere replication	lt	8.2.1.1
vmware:vsphere_replication	vmware vsphere replication	lt	8.3.1.2

CNA Affected

[
  {
    "product": "vSphere Replication",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "vSphere Replication 8.3.x prior to 8.3.1.2, 8.2.x prior to 8.2.1.1, 8.1.x prior to 8.1.2.3 and 6.5.x prior to 6.5.1.5"
      }
    ]
  }
]

References

www.vmware.com/security/advisories/VMSA-2021-0001.html

Social References

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.6%

JSON

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