CVE-2022-31656Public exploitNetwork attack vector

Unauthenticated administrative access via URL rewrite filter

Published Aug 5, 2022 · Updated Aug 3, 2024

Authentication bypass in VMware Workspace ONE Access, Identity Manager, and vRealize Automation allows remote attackers to gain administrative access. UrlRewriteFilter maps a crafted callback request to RequestDispatcher.forward, routing it around HostHeaderFilter and into LocalPasswordAuthAdapter.login. Network access to the UI is sufficient; the flaw affects local-domain authentication and grants administrative control.

CVSS severity9.8
Critical
EPSS probability22.94%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in VMware Workspace ONE Access, Identity Manager, and vRealize Automation allows remote attackers to gain administrative access. UrlRewriteFilter maps a crafted callback request to RequestDispatcher.forward, routing it around HostHeaderFilter and into LocalPasswordAuthAdapter.login. Network access to the UI is sufficient; the flaw affects local-domain authentication and grants administrative control.

The record

CVE
CVE-2022-31656
Published
Aug 5, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 5, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8VMwareCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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