How severe is CVE-2021-22054?

CVE-2021-22054 has a CVSS score of 7.5/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2021-22054?

Affected package information for CVE-2021-22054 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2021-22054?

No fixed version has been published for CVE-2021-22054 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2021-22054 actively exploited in the wild?

Yes. There are 2 known exploit references for CVE-2021-22054, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2021-22054?

CVE-2021-22054 has an EPSS (Exploit Prediction Scoring System) score of 93.8%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2021-22054 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2021-22054 (Omnissa Workspace ONE Server-Side Request Forgery) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-03-09. CISA required all US federal civilian agencies to remediate this vulnerability by 2026-03-23. The required action was: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2021-22054?

CVE-2021-22054 is classified as Server-Side Request Forgery (SSRF) (CWE-918). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

Which products and versions are affected by CVE-2021-22054?

CVE-2021-22054 affects vmware workspace one uem console. Check the affected-products list on this page against your deployed version to confirm exposure.

Is there exploit tooling available for CVE-2021-22054?

A Nuclei detection template exists for CVE-2021-22054, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was CVE-2021-22054 published, and has it been updated?

CVE-2021-22054 was published on December 17, 2021 and was last updated on March 10, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2026-03-09 — agencies required to remediate by 2026-03-23

CVE-2021-22054

HIGH

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…

Published

Dec 17, 2021

Updated

Mar 10, 2026

Affected

0 pkgs

Patched

None yet

Exploits

2 known

EPSS Exploitation Probability

via FIRST.org ↗

93.8%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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 Products

1 product · 4 configurations

Application

workspace one uem consolevmware

≥ 21.5.0.0 && < 21.5.0.37

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

VMware Workspace ONE UEM console 20.0.8 prior to 20.0.8.37, 20.11.0 prio…

github.comGithubJun 2022

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2021-22054 in your stack?

O3 detects CVE-2021-22054 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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