Ivanti Endpoint Manager AlertService Improper Input Validation Denial-of-Service Vulnerability

January 19th, 2025
ZDI-25-037 ZDI-CAN-25419

CVE ID

CVE-2024-13166

CVSS Score

7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors

Ivanti

Affected Products

Endpoint Manager

Vulnerability Details

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Ivanti Endpoint Manager. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the AlertService. The issue results from the lack of proper validation of the length of user-supplied data. An attacker can leverage this vulnerability to create a denial-of-service condition on the 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-EPM-January-2025-for-EPM-2024-and-EPM-2022-SU6

Disclosure Timeline

  • 2024-10-08 - Vulnerability reported to vendor
  • 2025-01-19 - Coordinated public release of advisory
  • 2025-01-19 - Advisory Updated

Credit

Piotr Bazydlo (@chudypb) of Trend Micro Zero Day Initiative

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