CVE-2021-22054

HIGH

7.5

CVSS Score

Published: December 17, 2021 at 04:10 PM UTC

Updated: October 1, 2026 at 07:17 PM UTC

1 product affected across 1 vendorWorkspace One Uem Console

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Severity

HIGH7.5

Exploitation

CISA KEV

Exploit prediction

EPSS 100%

SSVC

Active

Actively Exploited

CISA Known Exploited Vulnerabilities (KEV) Catalog

EPSS Score99.7%

EPSS (Exploit Prediction Scoring System) estimates a 99.7% chance this CVE is exploited in the wild within the next 30 days — higher than 100% of all CVEs. It complements CVSS: a high EPSS on a mid-severity CVE can still be urgent.

Omnissa Workspace One UEM formerly known as VMware Workspace One UEM contains a server-side request forgery (SSRF) vulnerability that could allow a malicious actor with network access to UEM to send their requests without authentication and to gain access to sensitive information.

Required Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Ransomware Use

Unknown

Added to KEV

Mar 9, 2026

Remediation Due

Mar 23, 2026

223 days overdue

Notes

https://web.archive.org/web/20211222154335/https://www.vmware.com/security/advisories/VMSA-2021-0029.html

https://nvd.nist.gov/vuln/detail/CVE-2021-22054

Description

VMware Workspace ONE UEM console 20.0.8 prior to 20.0.8.37, 20.11.0 prior to 20.11.0.40, 21.2.0 prior to 21.2.0.27, and 21.5.0 prior to 21.5.0.37 contain an SSRF vulnerability. This issue may allow a malicious actor with network access to UEM to send their requests without authentication and to gain access to sensitive information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Workspace One Uem Console · VMware

95%

v < 20.0.8.3720.0.8.0 ≤ v < 20.0.8.3620.11.0.0 ≤ v < 20.11.0.4021.2.0.0 ≤ v < 21.2.0.2721.5.0.0 ≤ v < 21.5.0.37

Affected range stops below 20.0.8.36, so it looks safe — our inference, not a vendor statement

Affected range stops below 20.0.8.37, so it looks safe — our inference, not a vendor statement

Affected range stops below 20.11.0.40, so it looks safe — our inference, not a vendor statement

Affected range stops below 21.2.0.27, so it looks safe — our inference, not a vendor statement

Affected range stops below 21.5.0.37, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.vmware.com/security/advisories/VMSA-2021-0029.html

References (3)

x_refsource_MISCPatchVendor Advisory

Source: [email protected]

https://www.vmware.com/security/advisories/VMSA-2021-0029.html

US Government Resource

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22054

Third Party Advisory

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

https://www.greynoise.io/blog/new-ssrf-exploitation-surge

SSVC — Action Prioritization

SSVCActiveAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-918

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