CVE intelligence and bounded remediation

CVE-2022-29084 — Dell Unity Operating Environment security vulnerability

Critical CVSS 9.8

Dell Unity, Dell UnityVSA, and Dell Unity XT versions before 5.2.0.0.5.173 do not restrict excessive authentication attempts in Unisphere GUI. A remote unauthenticated attacker may potentially exploit this vulnerability to brute-force passwords and gain access to the system as the victim. Account takeover is possible if weak passwords are used by users.

Severity
Critical
CVSS
9.8 (3.1)
Published
2022-06-02
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-307

Affected products

  • dell / unity_operating_environment
  • dell / unity_xt_operating_environment
  • dell / unityvsa_operating_environment

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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