CVE-2021-22054

CRITICALNVD 7.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-03-09), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 97%CVSS: 7.5Exploit: cisa kev · ssvc active · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
7.5
EG Score
9.0(high)
EG Risk
96(Act)
EG Risk 96/100SSVC: Act

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
97%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

December 17, 2021

Last Modified

March 10, 2026

Advisory Details (2)

Auto-updated Jun 6, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
generic

New SSRF Exploitation Surge Serves as a Reminder of 2019 Capital One Breach

https://www.greynoise.io/blog/new-ssrf-exploitation-surge
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22054

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 49× in last 7d / 212× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 696 total refreshes for this CVE.

  1. 2026-09-08 11:26 UTCGHSA enrichment
  2. 2026-09-08 07:28 UTCGHSA enrichment
  3. 2026-09-08 03:31 UTCGHSA enrichment
  4. 2026-09-07 23:33 UTCGHSA enrichment
  5. 2026-09-07 19:35 UTCGHSA enrichment
  6. 2026-09-07 15:38 UTCGHSA enrichment
  7. 2026-09-07 11:40 UTCGHSA enrichment
  8. 2026-09-07 07:39 UTCGHSA enrichment
  9. 2026-09-07 03:38 UTCGHSA enrichment
  10. 2026-09-06 23:38 UTCGHSA enrichment
  11. 2026-09-06 19:38 UTCGHSA enrichment
  12. 2026-09-06 15:37 UTCEG score recompute
  13. 2026-09-06 15:37 UTCGHSA enrichment
  14. 2026-09-06 13:44 UTCEPSS rescore
  15. 2026-09-06 13:44 UTCEPSS rescore
  16. 2026-09-06 11:39 UTCGHSA enrichment
  17. 2026-09-06 07:40 UTCGHSA enrichment
  18. 2026-09-06 03:42 UTCGHSA enrichment
  19. 2026-09-05 23:44 UTCGHSA enrichment
  20. 2026-09-05 19:46 UTCGHSA enrichment
  21. 2026-09-05 15:49 UTCEG score recompute
  22. 2026-09-05 15:49 UTCGHSA enrichment
  23. 2026-09-05 15:25 UTCEPSS rescore
  24. 2026-09-05 11:50 UTCGHSA enrichment
  25. 2026-09-05 07:51 UTCGHSA enrichment
Show 75 more
  1. 2026-09-05 03:53 UTCGHSA enrichment
  2. 2026-09-04 23:55 UTCGHSA enrichment
  3. 2026-09-04 19:56 UTCGHSA enrichment
  4. 2026-09-04 17:38 UTCCISA KEV update
  5. 2026-09-04 15:55 UTCGHSA enrichment
  6. 2026-09-04 11:58 UTCGHSA enrichment
  7. 2026-09-04 07:59 UTCGHSA enrichment
  8. 2026-09-04 04:01 UTCGHSA enrichment
  9. 2026-09-04 00:03 UTCGHSA enrichment
  10. 2026-09-03 20:05 UTCGHSA enrichment
  11. 2026-09-03 16:05 UTCGHSA enrichment
  12. 2026-09-03 12:06 UTCGHSA enrichment
  13. 2026-09-03 08:06 UTCGHSA enrichment
  14. 2026-09-03 04:08 UTCGHSA enrichment
  15. 2026-09-03 00:08 UTCGHSA enrichment
  16. 2026-09-02 20:09 UTCGHSA enrichment
  17. 2026-09-02 17:33 UTCCISA KEV update
  18. 2026-09-02 16:11 UTCGHSA enrichment
  19. 2026-09-02 12:12 UTCGHSA enrichment
  20. 2026-09-02 08:12 UTCGHSA enrichment
  21. 2026-09-02 04:14 UTCGHSA enrichment
  22. 2026-09-02 00:13 UTCGHSA enrichment
  23. 2026-09-01 20:12 UTCGHSA enrichment
  24. 2026-09-01 16:15 UTCGHSA enrichment
  25. 2026-09-01 12:14 UTCGHSA enrichment
  26. 2026-09-01 08:15 UTCGHSA enrichment
  27. 2026-09-01 04:18 UTCGHSA enrichment
  28. 2026-09-01 00:20 UTCGHSA enrichment
  29. 2026-08-31 20:21 UTCGHSA enrichment
  30. 2026-08-31 16:23 UTCGHSA enrichment
  31. 2026-08-31 14:19 UTCCISA KEV update
  32. 2026-08-31 12:25 UTCGHSA enrichment
  33. 2026-08-31 08:24 UTCGHSA enrichment
  34. 2026-08-31 04:23 UTCGHSA enrichment
  35. 2026-08-31 00:25 UTCGHSA enrichment
  36. 2026-08-30 20:27 UTCEG score recompute
  37. 2026-08-30 20:27 UTCGHSA enrichment
  38. 2026-08-30 19:14 UTCEPSS rescore
  39. 2026-08-30 16:30 UTCGHSA enrichment
  40. 2026-08-30 12:32 UTCGHSA enrichment
  41. 2026-08-30 08:34 UTCGHSA enrichment
  42. 2026-08-30 04:35 UTCGHSA enrichment
  43. 2026-08-30 00:37 UTCGHSA enrichment
  44. 2026-08-29 20:40 UTCGHSA enrichment
  45. 2026-08-29 16:42 UTCGHSA enrichment
  46. 2026-08-29 12:41 UTCGHSA enrichment
  47. 2026-08-29 08:43 UTCGHSA enrichment
  48. 2026-08-29 04:44 UTCGHSA enrichment
  49. 2026-08-29 00:45 UTCEG score recompute
  50. 2026-08-29 00:45 UTCGHSA enrichment
  51. 2026-08-28 21:37 UTCEPSS rescore
  52. 2026-08-28 20:44 UTCGHSA enrichment
  53. 2026-08-28 16:46 UTCGHSA enrichment
  54. 2026-08-28 12:48 UTCGHSA enrichment
  55. 2026-08-28 08:49 UTCGHSA enrichment
  56. 2026-08-28 04:50 UTCGHSA enrichment
  57. 2026-08-28 00:52 UTCGHSA enrichment
  58. 2026-08-27 20:55 UTCGHSA enrichment
  59. 2026-08-27 17:22 UTCCISA KEV update
  60. 2026-08-27 16:57 UTCEG score recompute
  61. 2026-08-27 16:56 UTCGHSA enrichment
  62. 2026-08-27 14:22 UTCEPSS rescore
  63. 2026-08-27 12:49 UTCGHSA enrichment
  64. 2026-08-27 08:51 UTCGHSA enrichment
  65. 2026-08-27 04:53 UTCGHSA enrichment
  66. 2026-08-27 00:55 UTCGHSA enrichment
  67. 2026-08-26 20:58 UTCGHSA enrichment
  68. 2026-08-26 17:41 UTCCISA KEV update
  69. 2026-08-26 16:59 UTCEG score recompute
  70. 2026-08-26 16:59 UTCGHSA enrichment
  71. 2026-08-26 14:42 UTCEPSS rescore
  72. 2026-08-26 13:02 UTCGHSA enrichment
  73. 2026-08-26 09:03 UTCGHSA enrichment
  74. 2026-08-26 05:04 UTCGHSA enrichment
  75. 2026-08-26 01:04 UTCGHSA enrichment

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCMKSx/CVE-2021-22054
    First seen Jun 3, 2022

    Generate SSRF payloads

    Open source ↗
  • Nucleihttp/cves/2021/CVE-2021-22054.yaml
    First seen Jan 1, 2021

    VMWare Workspace ONE UEM - Server-Side Request Forgery

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2021-22054?
CVE-2021-22054 is a critical vulnerability published on December 17, 2021. 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…
When was CVE-2021-22054 disclosed?
CVE-2021-22054 was first published in the National Vulnerability Database on December 17, 2021, with the most recent update on March 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-22054 actively exploited?
Yes. CISA added CVE-2021-22054 to the Known Exploited Vulnerabilities catalog on March 9, 2026, affecting Omnissa Workspace One UEM. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2021-22054?
CVE-2021-22054 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2021-22054?
CVE-2021-22054 affects Omnissa Workspace One UEM. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2021-22054?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-22054, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2021-22054

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