← back
CVE-2021-39231CWE-862

Missing authentication/authorization on internal RPC endpoints

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 2.4%
exploitation probability
2.4%top 17% of all CVEs
observed exploitation
nono source reports it
In Apache Ozone versions prior to 1.2.0, Various internal server-to-server RPC endpoints are available for connections, making it possible for an attacker to download raw data from Datanode and Ozone manager and modify Ratis replication configuration.