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CVE-2021-22054

Omnissa Workspace ONE Server-Side Request Forgery

7.5 HIGHActively exploited (CISA KEV)EPSS 99.7%
  1. Published17 Dec 2021
  2. Added to CISA KEV9 Mar 2026
  3. Remediation due23 Mar 2026
Actively exploited (CISA KEV)

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.

Added to KEV: 9 Mar 2026Federal remediation due: 23 Mar 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

VMware Workspace One Uem Console≥ 20.0.8.0 < 20.0.8.36 · ≥ 20.11.0.0 < 20.11.0.40 · ≥ 21.2.0.0 < 21.2.0.27 · ≥ 21.5.0.0 < 21.5.0.37

Remediation

Fixed in
VMware Workspace One Uem Console≥ 20.0.8.36

References

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Frequently asked

Is CVE-2021-22054 being actively exploited?

Yes. CVE-2021-22054 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 9 Mar 2026.

How severe is CVE-2021-22054?

CVE-2021-22054 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 99.7% probability of exploitation.

Which products are affected by CVE-2021-22054?

Affected products include VMware Workspace One Uem Console.

How do I fix CVE-2021-22054?

Upgrade affected software to a fixed version, for example VMware Workspace One Uem Console 20.0.8.36 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2021-22054 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.