Overview
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.
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
Key Details
| Property | Value |
|---|---|
| CVE ID | CVE-2021-22054 |
| Vendor / Product | Omnissa — Workspace One UEM |
| NVD Published | 2021-12-17 |
| NVD Last Modified | 2026-03-10 |
| CVSS 3.1 Score | 7.5 |
| CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| Severity | HIGH |
| CWE | CWE-918 |
| CISA KEV Added | 2026-03-09 |
| CISA KEV Deadline | 2026-03-23 |
| Known Ransomware Use | No |
CVSS 3.1 Breakdown
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Required Action
CISA BOD 22-01 Deadline: 2026-03-23.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Timeline
| Date | Event |
|---|---|
| 2026-03-09 | Added to CISA Known Exploited Vulnerabilities catalog |
| 2026-03-23 | CISA BOD 22-01 remediation deadline |
References
| Resource | Type |
|---|---|
| NVD — CVE-2021-22054 | Vulnerability Database |
| CISA KEV Catalog Entry | US Government |