Vulnerability Details : CVE-2021-21976
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.
Vulnerability category: Execute code
Products affected by CVE-2021-21976
- cpe:2.3:a:vmware:vsphere_replication:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:vsphere_replication:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:vsphere_replication:*:*:*:*:*:*:*:*
- cpe:2.3:a:vmware:vsphere_replication:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21976
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21976
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2021-21976
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-21976
-
https://www.vmware.com/security/advisories/VMSA-2021-0001.html
VMSA-2021-0001Release Notes;Vendor Advisory
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