CVE-2025-11622

SYSTEM code execution via AgentPortal deserialization

Published Oct 13, 2025 · Updated Oct 13, 2025

Insecure deserialization in Ivanti Endpoint Manager before 2024 SU4 allows local users to execute code with SYSTEM privileges. The AgentPortal service deserializes user-supplied data without proper validation, allowing crafted input to instantiate an unsafe object graph. Exploitation requires the ability to run low-privileged code on the Windows host and yields arbitrary code execution as SYSTEM.

CVSS severity7.8
High
EPSS probability0.78%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure deserialization in Ivanti Endpoint Manager before 2024 SU4 allows local users to execute code with SYSTEM privileges. The AgentPortal service deserializes user-supplied data without proper validation, allowing crafted input to instantiate an unsafe object graph. Exploitation requires the ability to run low-privileged code on the Windows host and yields arbitrary code execution as SYSTEM.

The record

CVE
CVE-2025-11622
Published
Oct 13, 2025
Updated
Oct 13, 2025
Vendor
Ivanti
Product
Ivanti Endpoint Manager
Classifications
CWE-502, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2022 SU8 SR2
  2. Affected versionversion=2024 SU3 SR1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Ivanti · Ivanti Endpoint Managerversion=2022 SU8 SR2; version=2024 SU3 SR1

Published CVSS scores

7.8IvantiCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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