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CVE-2022-36437

Published: Dec 29, 2022Updated: Apr 11, 2025 Sources: CVE List NVD GHSACWE-384
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
1.0%
Top 41.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The Connection handler in Hazelcast and Hazelcast Jet allows a remote unauthenticated attacker to access and manipulate data in the cluster with the identity of another already authenticated connection. The affected Hazelcast versions are through 4.0.6, 4.1.9, 4.2.5, 5.0.3, and 5.1.2. The affected Hazelcast Jet versions are through 4.5.3.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-384

Affected Products

n/an/a
com.hazelcast:hazelcastMavenOSS Libraries
com.hazelcast.jet:hazelcast-jetMavenOSS Libraries
com.hazelcast.jet:hazelcast-jet-enterpriseMavenOSS Libraries
com.hazelcast:hazelcast-enterpriseMavenOSS Libraries
mavenpackage-ecosystemOSS Libraries
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Defense Evasion
Initial Access
View detailed technique mapping

References

https://github.com/hazelcast/hazelcast/security/advisories/GHSA-c5hg-mr8r-f6jp
github.com
https://nvd.nist.gov/vuln/detail/CVE-2022-36437
nvd.nist.gov
https://github.com/hazelcast/hazelcast
github.com
and 1 more references View all →

Timeline

Published
Dec 29, 2022
Last Updated
Apr 11, 2025

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