netVigilance Vulnerability intelligence since 2004
CVE-2024-37085 · netVigilance record NV24-0087

VMware ESXi Authentication Bypass

past due ransomware

What to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA deadline 2024-08-20 · passed 2 years ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

VMware ESXi contains an authentication bypass vulnerability. A malicious actor with sufficient Active Directory (AD) permissions can gain full access to an ESXi host that was previously configured to use AD for user management by re-creating the configured AD group ('ESXi Admins' by default) after it was deleted from AD.

Who is affected

VMware ESXi. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-305.

Timeline

  1. Added to CISA KEVExploitation in the wild confirmed by CISA
  2. CISA remediation deadlinepassed 2 years ago

Sources