An issue was discovered in EthereumJ 1.8.2. There is Unsafe Deserialization in ois.readObject in mine/Ethash.java and decoder.readObject in crypto/ECKey.java. When a node syncs and mines a new block, arbitrary OS commands can be run on the server.
{ "versions": [ { "introduced": "0" }, { "last_affected": "1.8.2" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15890.json"