CVE-2022-36437

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
hazelcasthazelcast
𝑥
< 3.12.13
hazelcasthazelcast
𝑥
< 3.12.13
hazelcasthazelcast
4.0.0 ≤
𝑥
< 4.1.10
hazelcasthazelcast
4.0.0 ≤
𝑥
< 4.1.10
hazelcasthazelcast
4.2.0 ≤
𝑥
< 4.2.6
hazelcasthazelcast
4.2.0 ≤
𝑥
< 4.2.6
hazelcasthazelcast
5.0.0 ≤
𝑥
< 5.0.4
hazelcasthazelcast
5.0.0 ≤
𝑥
< 5.0.4
hazelcasthazelcast
5.1.0 ≤
𝑥
< 5.1.3
hazelcasthazelcast
5.1.0 ≤
𝑥
< 5.1.3
hazelcasthazelcast-jet
𝑥
< 4.5.4
hazelcasthazelcast-jet
𝑥
< 4.5.4
𝑥
= Vulnerable software versions