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Rewterz Threat Advisory – Multiple Microsoft Azure Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-21531 CVSS:7

Microsoft Azure Service Fabric Container could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the Container component. By executing a specially-crafted program, an authenticated attacker could exploit this vulnerability to gain control over the Service Fabric cluster.

CVE-2022-23551 CVSS:5.3

Microsoft Azure AAD Pod Identity could allow a local authenticated attacker to bypass security restrictions, caused by a flaw in the NMI validation. By sending a specially-crafted request, an attacker could exploit this vulnerability to allow a pod in the cluster to access restricted identities.

Impact

  • Privilege Escalation
  • Security Bypass

Indicators Of Compromise

CVE

  • CVE-2023-21531
  • CVE-2022-23551

Affected Vendors

Microsoft

Affected Products

  • Microsoft Azure AAD Pod Identity 1.8.12
  • Microsoft Azure Service Fabric 8.2
  • Microsoft Azure Service Fabric 9.0
  • Microsoft Azure Service Fabric 9.1

Remediation

Refer to Microsoft Security Advisory for patch, upgrade or suggested workaround information.

CVE-2023-21531

CVE-2022-23551