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CVE-2021-22054 (GCVE-0-2021-22054)

Vulnerability from cvelistv5 – Published: 2021-12-17 16:10 – Updated: 2026-03-11 03:55
VLAI CISA Shadowserver Previdian
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: active Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-12-20 00:00 UTC
CWE
  • VMware Workspace ONE UEM console patches SSRF vulnerability
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a VMware Workspace ONE UEM console Affected: 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.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: db12fa2c-3b32-4531-b04b-80867eb99654

Vulnerability ID: CVE-2021-22054

Status: Confirmed

Status Updated: 2026-03-09 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-03-09
Asserted: 2026-03-09
Scope
Notes: KEV entry: Omnissa Workspace ONE Server-Side Request Forgery | Affected: Omnissa / Workspace One UEM | Description: 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. | Due date: 2026-03-23 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-918
Feed CISA Known Exploited Vulnerabilities Catalog
Product Workspace One UEM
Due Date 2026-03-23
Date Added 2026-03-09
Vendorproject Omnissa
Vulnerabilityname Omnissa Workspace ONE Server-Side Request Forgery
Knownransomwarecampaignuse Unknown
References
Created: 2026-03-09 20:00 UTC | Updated: 2026-03-09 20:00 UTC
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 65a133f1-2f3c-40fa-89f1-76f23603321e

Vulnerability ID: CVE-2021-22054

Status: Confirmed

Status Updated: 2026-08-17 00:00 UTC

Exploited: Yes

Characteristics
Severity: 75.0
Timestamps
First Seen: 2026-05-15
Asserted: 2026-05-15
Last Seen: 2026-08-17
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Omnissa / Omnissa Workspace ONE UEM | Class: device-management-platform | Severity: High (CVSS 7.5) | IoT: no | In CISA KEV: yes | Honeypot connections on 2026-08-17: 1
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class device-management-platform
7D Avg 0
Vendor Omnissa
30D Avg 0
90D Avg 0
Product Omnissa Workspace ONE UEM
Cisa Kev yes
Connections 1
Observation Date 2026-08-17
Vulnerability Class CVSS
Vulnerability Score 7.5
Vulnerability Severity High
References
Created: 2026-07-01 07:18 UTC | Updated: 2026-08-19 01:01 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: fbc21e5a-6a3d-46b5-b296-33cee6f751a4

Vulnerability ID: CVE-2021-22054

Status: Confirmed

Status Updated: 2026-06-01 12:09 UTC

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: KEVIntel entry: 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... | Affected: VMware / Workspace ONE UEM | CVSS: 7.5 (HIGH) | EPSS: 0.97713 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title 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...
Vendor VMware
Product Workspace ONE UEM
Added Date 2026-06-01T12:09:48.998Z
Cvss Score 7.5
Epss Score 0.97713
Cvss Severity HIGH
Epss Percentile 0.99897
Used In Malware unknown
Ahead Of Cisa Kev 
{
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  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-06-19 12:42 UTC | Updated: 2026-06-19 12:42 UTC
Show details on NVD website
To clipboard 

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                "url": "https://www.greynoise.io/blog/new-ssrf-exploitation-surge"
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              }
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            "title": "CISA ADP Vulnrichment"
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}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.