CVE-2021-34371
CVSS v3
9.8
CRITICAL
EPSS Score
64.9 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadget chains.
Technical details
- Published
- 2021-08-05
Frequently asked questions
What is CVE-2021-34371?
Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadget chains.
Is CVE-2021-34371 actively exploited?
Active exploitation of CVE-2021-34371 has not been confirmed. The EPSS score is 64.9%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-34371?
CVE-2021-34371 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-34371 affecting your environment?
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