CVE-2023-28323

CRITICAL

Ivanti Endpoint Manager < 2022 - Insecure Deserialization

Title source: rule

Description

A deserialization of untrusted data exists in EPM 2022 Su3 and all prior versions that allows an unauthenticated user to elevate rights. This exploit could potentially be used in conjunction with other OS (Operating System) vulnerabilities to escalate privileges on the machine or be used as a stepping stone to get to other network attached machines.

References (1)

[Vendor Advisory] https://forums.ivanti.com/s/article/SA-2023-06-20-CVE-2023-28323

Scores

CVSS v3 9.8

EPSS 0.0813

EPSS Percentile 92.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-502

Status published

Affected Products (5)

ivanti/endpoint_manager < 2022

ivanti/endpoint_manager

Timeline

Published Jul 01, 2023

Tracked Since Feb 18, 2026