Deserialization in Hazelcast
CVE-2016-10750
In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.040 (90.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.039 · newest: 0.040 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/hazelcast/hazelcast/issues/8024 (Third Party Advisory, Issue Tracking)
- github.com/hazelcast/hazelcast/pull/12230 (Third Party Advisory, Issue Tracking)
- access.redhat.com/errata/RHSA-2019:2413 (vendor-advisory)
Frequently asked questions
- What is CVE-2016-10750?
- CVE-2016-10750 is a high-severity vulnerability in Hazelcast, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2019-05-22.
- How severe is CVE-2016-10750?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2016-10750 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.