CVE-2024-52577Public exploitNetwork attack vector

Remote code execution via unfiltered object deserialization

Published Feb 14, 2025 · Updated Feb 14, 2025

Deserialization in Apache Ignite 2.6.0 and later, before 2.17.0, allows remote attackers to execute arbitrary code via crafted messages. IgniteKernal fails to install the configured IgniteMarshallerClassFilter as the JVM ObjectInputFilter, so some endpoints deserialize classes that policy should reject. The target class must already exist on the server classpath, and successful deserialization runs code in the server process.

CVSS severity9.5
Critical
EPSS probability3.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Deserialization in Apache Ignite 2.6.0 and later, before 2.17.0, allows remote attackers to execute arbitrary code via crafted messages. IgniteKernal fails to install the configured IgniteMarshallerClassFilter as the JVM ObjectInputFilter, so some endpoints deserialize classes that policy should reject. The target class must already exist on the server classpath, and successful deserialization runs code in the server process.

The record

CVE
CVE-2024-52577
Published
Feb 14, 2025
Updated
Feb 14, 2025
Vendor
The Apache Software Foundation
Product
Apache Ignite
Classifications
CWE-502, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=2.6.0 <2.17.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache Igniteversion=2.6.0 <2.17.0

Published CVSS scores

9.5Apache Software FoundationCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
9.0NIST NVDCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

Public exploit references

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

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo