CVE-2023-28324

published 2023-07-01

CVE-2023-28324: A improper input validation vulnerability exists in Ivanti Endpoint Manager 2022 and below that could allow privilege escalation or remote code execution.

Priority P2 76 critical 9.8 CVSS 3.1

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

EXPLOIT

A improper input validation vulnerability exists in Ivanti Endpoint Manager 2022 and below that could allow privilege escalation or remote code execution.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
ivanti	endpoint_manager	<= 2022	—
ivanti	ivanti_endpoint_manager	2022 – 2022	—

Detection & IOCs extracted from sources · hover to see the quote

process NT AUTHORITY\SYSTEM↗

• → Unauthenticated RPC client invoking methods on the Ivanti EPM Agent Portal that result in command execution as SYSTEM should be treated as exploitation of CVE-2023-28324. ↗
• → Monitor for unauthenticated inbound connections to the Ivanti EPM Agent Portal service, particularly those triggering process spawning under NT AUTHORITY\SYSTEM context. ↗

• · Vulnerability affects Ivanti EPM versions prior to EPM 2021.1 SU4 and EPM 2022 SU2; ensure patched versions are confirmed before removing detections. ↗
• · The vulnerability is classified as improper input validation (CWE-20) with a CVSS base score of 9.8 (CRITICAL), indicating no authentication or user interaction is required for exploitation. ↗

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CWE-20