{"cve":"CVE-2013-2192","nvd":{"published":"2014-01-24T18:55:04.243","modified":"2026-06-16T23:52:55.070","status":"Modified","description":"The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-287"],"references":["http://rhn.redhat.com/errata/RHSA-2014-0037.html","http://rhn.redhat.com/errata/RHSA-2014-0400.html","http://seclists.org/fulldisclosure/2013/Aug/251","http://secunia.com/advisories/57915","https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html"],"products":["apache:hadoop"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2013-2192","score":0.01069,"percentile":0.64834,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pxv5-5vmp-3jj4","url":"https://osv.dev/vulnerability/GHSA-pxv5-5vmp-3jj4","summary":"Improper Authentication in Apache Hadoop","modified":"2024-12-06T05:49:00.331067Z","packages":[{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":[">=2.0.0 <2.0.6-alpha"],"fixed":["2.0.6-alpha"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":[">=0.23.0 <0.23.9"],"fixed":["0.23.9"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}