{"id":"CVE-2021-22054","kind":"vulnerability","aliases":["CVE-2021-22054"],"related":[],"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,…","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.\n\nCISA 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.","summary":"Omnissa Workspace ONE UEM (formerly VMware Workspace ONE UEM) has a server-side request forgery flaw that lets an attacker on the network send requests through the server without logging in. The attacker can use it to read sensitive information, and CISA lists it as actively exploited.","severity":"high","cvss":7.5,"epss":null,"exploited":true,"exploited_at":"2026-03-09T00:00:00+00:00","products":[{"name":"Omnissa Workspace One UEM","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"vmware workspace one uem console","fixed":["20.0.8.36"],"affected":">= 20.0.8.0, < 20.0.8.36","ecosystem":"vendor"},{"name":"vmware workspace one uem console","fixed":["20.11.0.40"],"affected":">= 20.11.0.0, < 20.11.0.40","ecosystem":"vendor"},{"name":"vmware workspace one uem console","fixed":["21.2.0.27"],"affected":">= 21.2.0.0, < 21.2.0.27","ecosystem":"vendor"},{"name":"vmware workspace one uem console","fixed":["21.5.0.37"],"affected":">= 21.5.0.0, < 21.5.0.37","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["enterprise-mdm","exploited","vendor","vmware","workspace-one-uem"],"not_affected_if":["unknown"],"how_to_check":null,"fix":"Apply the mitigations from the vendor (Omnissa) advisory; CISA says to discontinue use if mitigations are unavailable.","status":"open","published_at":"2021-12-17T17:15:12+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:39:09+00:00","updated_at":"2026-10-23T23:44:51+00:00","category":"vendor","confidence":0.6,"triage":{"at":"2026-10-23T20:39:09Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations from the vendor (Omnissa) advisory; CISA says to discontinue use if mitigations are unavailable.\nunknown","reach":"network","summary":"Omnissa Workspace ONE UEM (formerly VMware Workspace ONE UEM) has a server-side request forgery flaw that lets an attacker on the network send requests through the server without logging in. The attacker can use it to read sensitive information, and CISA lists it as actively exploited.","category":"vendor","who_cares":["workspace-one-uem","vmware","enterprise-mdm"],"confidence":0.6,"needs_auth":"no","worst_case":"Unauthenticated attacker reads sensitive information from the UEM server via forged requests.","analyst_note":"Find the Omnissa advisory for CVE-2021-22054 and the list of affected and fixed UEM versions; the sources give no version data.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000447,"input_tokens":2576,"output_tokens":379,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-01':162C '-2021':19A,22A '-22054':20A,23A '20.0.8':6A '20.0.8.37':9A '20.11.0':10A '20.11.0.40':13A '21.2.0':14A '21.2.0.27':17A '22':161C 'access':134C,146C 'action':152C 'activ':104B 'actor':131C 'allow':128C 'appli':153C 'applic':159C 'attack':78B,91B 'authent':142C 'bod':160C 'cisa':100B,150C 'cloud':165C 'consol':5A 'console':32A,37A,42A,47A 'contain':117C 'could':127C 'cve':18A,21A 'discontinu':168C 'enterpris':49B 'enterprise-mdm':48B 'exploit':51B,105B 'flaw':74B 'follow':158C 'forgeri':73B,123C 'former':62B,110C 'gain':145C 'guidanc':163C 'inform':98B,149C 'instruct':157C 'known':111C 'let':76B 'list':101B 'log':88B 'malici':130C 'mdm':50B 'mitig':154C,174C 'network':81B,133C 'omnissa':24A,58B,106C 'one':3A,26A,30A,35A,40A,45A,56B,60B,65B,108C,115C 'per':155C 'prior':7A,11A,15A 'product':172C 'read':96B 'request':72B,83B,122C,140C 'requir':151C 'send':82B,138C 'sensit':97B,148C 'server':70B,86B,120C 'server-sid':69B,119C 'servic':166C 'side':71B,121C 'ssrf':124C 'uem':4A,27A,31A,36A,41A,46A,57B,61B,66B,109C,116C,136C 'unavail':176C 'use':93B,169C 'vendor':52B,156C 'vmware':1A,28A,33A,38A,43A,53B,63B,113C 'vulner':125C 'without':87B,141C 'workspac':2A,55B,59B,64B,107C,114C 'workspace':25A,29A,34A,39A,44A 'workspace-one-uem':54B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2021-12-17T17:15:12+00:00","kev":{"dateAdded":"2026-03-09","dueDate":"2026-03-23","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2021-22054","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-22054","severity":null,"published_at":"2026-03-09T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-26T03:38:56+00:00","note":null},{"source":"nvd","external_id":"CVE-2021-22054","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22054","severity":null,"published_at":"2021-12-17T17:15:12+00:00","modified_at":"2026-10-01T19:17:13+00:00","first_seen_at":"2026-10-23T23:44:51+00:00","fetched_at":"2026-10-23T23:44:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}