Type Vulnerability
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…
Omnissa
Omnissa Workspace ONE Server-side Request Forgery
CVE-2021-22054
What this means
This is rated high severity (7.5 out of 10). It is on the known-exploited catalogue, which means attacks using it have already been seen. Ask IT whether Vmware Workspace One Uem Console is in your estate, and treat that as the priority.
Full vendor description
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.
Scoring and exploitation
7.5/ 10
CVSS 3.1 base scoreHigh
Exploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability
Longer bar: easier to attack
Attack vectorNetworkAV:N
Attack complexityLowAC:L
Privileges requiredNonePR:N
User interactionNoneUI:N
ScopeUnchangedS:U
Impact
Longer bar: more harm
ConfidentialityHighC:H
IntegrityNoneI:N
AvailabilityNoneA:N
- Elevated attack likelihood (~99.7% in 30 days)Model estimate (): a probability signal, not confirmed exploitation
- Exploited in the wild
- Yes — confirmed exploitation (US CISA )
- Not reported
- Listed product
- Omnissa Workspace One UEM
Weaknesses
CWE-918
Affected products ()
- Vmware Workspace One Uem Console
Show the raw CPE strings (1)
- cpe:2.3:a:vmware:workspace_one_uem_console:*:*:*:*:*:*:*:*
References
4 links from the CVE record, grouped by site; the vendor's advisory comes first.
vmware.com1 linkVendor advisory
- VMSA-2021-0029.html (opens in a new tab)Patch · Vendor Advisory
cisa.gov1 link
- known-exploited-vulnerabilities-catalog (opens in a new tab)US Government Resource
greynoise.io1 link
- new-ssrf-exploitation-surge (opens in a new tab)Third Party Advisory