Advisory Details

December 17th, 2024

Ivanti Avalanche FileStoreConfig Unrestricted File Upload Remote Code Execution Vulnerability

ZDI-24-1695
ZDI-CAN-24375

CVE ID CVE-2024-37373
CVSS SCORE 7.2, AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS Ivanti
AFFECTED PRODUCTS Avalanche
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche. Authentication is required to exploit this vulnerability.

The specific flaw exists within the FileStoreConfig app. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.

ADDITIONAL DETAILS Ivanti has issued an update to correct this vulnerability. More details can be found at:
https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Avalanche-6-4-4-CVE-2024-38652-CVE-2024-38653-CVE-2024-36136-CVE-2024-37399-CVE-2024-37373
DISCLOSURE TIMELINE
  • 2024-07-12 - Vulnerability reported to vendor
  • 2024-12-17 - Coordinated public release of advisory
  • 2024-12-17 - Advisory Updated
CREDIT Anonymous
BACK TO ADVISORIES