Advisory Details

July 18th, 2024

SolarWinds Access Rights Manager ChangeHumster Exposed Dangerous Method Authentication Bypass Vulnerability

ZDI-24-907
ZDI-CAN-23053

CVE ID CVE-2024-23465
CVSS SCORE 9.0, AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
AFFECTED VENDORS SolarWinds
AFFECTED PRODUCTS Access Rights Manager
VULNERABILITY DETAILS

This vulnerability allows remote attackers to bypass authentication on affected installations of SolarWinds Access Rights Manager. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the ChangeHumster class. The issue results from an exposed dangerous method. An attacker can leverage this vulnerability to bypass Active Directory authentication.

ADDITIONAL DETAILS SolarWinds has issued an update to correct this vulnerability. More details can be found at:
https://documentation.solarwinds.com/en/success_center/arm/content/release_notes/arm_2024-3_release_notes.htm
DISCLOSURE TIMELINE
  • 2024-01-17 - Vulnerability reported to vendor
  • 2024-07-18 - Coordinated public release of advisory
  • 2024-08-15 - Advisory Updated
CREDIT Piotr Bazydlo (@chudypb) of Trend Micro Zero Day Initiative
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