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CVE-2021-22002

CRITICALCVSS 9.8/10EPSS 1.21%

Last modified

CVE-2021-22002 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. VMware Workspace ONE Access and Identity Manager, allow the /cfg web app and diagnostic endpoints, on port 8443, to be accessed via port 443 using a custom host header. A malicious actor with network access to port 443 could tamper with host headers to facilitate access to the /cfg web app, in addition a malicious actor could access /cfg diagnostic endpoints without authentication.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

VMware Workspace ONE Access and Identity Manager, allow the /cfg web app and diagnostic endpoints, on port 8443, to be accessed via port 443 using a custom host header. A malicious actor with network access to port 443 could tamper with host headers to facilitate access to the /cfg web app, in addition a malicious actor could access /cfg diagnostic endpoints without authentication.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
1.21%

64.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
VmwareIdentity Manager3.3.2
VmwareIdentity Manager3.3.3
VmwareIdentity Manager3.3.4
VmwareIdentity Manager3.3.5
VmwareWorkspace One Access20.01
VmwareWorkspace One Access20.10
VmwareWorkspace One Access20.10.01
VmwareCloud Foundation4.0
VmwareCloud Foundation4.0.1
VmwareCloud Foundation4.1
VmwareCloud Foundation4.1.0.1
VmwareCloud Foundation4.2.1
VmwareVrealize Suite Lifecycle Manager8.0
VmwareVrealize Suite Lifecycle Manager8.0.1
VmwareVrealize Suite Lifecycle Manager8.1
VmwareVrealize Suite Lifecycle Manager8.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22002?
VMware Workspace ONE Access and Identity Manager, allow the /cfg web app and diagnostic endpoints, on port 8443, to be accessed via port 443 using a custom host header. A malicious actor with network access to port 443 could tamper with host headers to facilitate access to the /cfg web app, in addition a malicious actor could access /cfg diagnostic endpoints without authentication.
How severe is CVE-2021-22002?
CVE-2021-22002 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22002?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22002?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST