CVSS v3
9.8
CRITICAL
EPSS Score
64.9%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
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.
CVE-2021-34371 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).