CVE-2021-22054
high CISA KEVOmnissa Workspace ONE Server-Side Request Forgery
Vendor / product: Omnissa — Workspace One UEM
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
7.5
7.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2021-12-17 17:15
Modified: 2026-10-01 19:17
NVD status: Analyzed
Last synced 1 day ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Listed in CISA KEV
Added 2026-03-09 · due 2026-03-23
Known ransomware use: Unknown
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://www.vmware.com/security/advisories/VMSA-2021-0029.html
Vendor advisory: https://www.vmware.com/security/advisories/VMSA-2021-0029.html
Patch / mitigation: https://www.vmware.com/security/advisories/VMSA-2021-0029.html
Patch / mitigation: https://www.vmware.com/security/advisories/VMSA-2021-0029.html
References
- https://www.vmware.com/security/advisories/VMSA-2021-0029.html security@vmware.com
- https://www.vmware.com/security/advisories/VMSA-2021-0029.html af854a3a-2127-422b-91ae-364da2661108
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22054 134c704f-9b21-4f2e-91b3-4a467353bcc0
- https://www.greynoise.io/blog/new-ssrf-exploitation-surge 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
CISA KEV — fetched 2026-10-27 06:50 UTC · record ↗
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗