CVE-2012-1574
The Kerberos/MapReduce security functionality in Apache Hadoop 0.20.203.0 through 0.20.205.0, 0.23.x before 0.23.2, and 1.0.x before 1.0.2, as used in Cloudera CDH CDH3u0 through CDH3u2, Cloudera hadoop-0.20-sbin before 0.20.2+923.197, and other products, allows remote authenticated users to impersonate arbitrary cluster user accounts via unspecified vectors.
Key facts
- CVSS score
- 6.5 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:S/C:P/I:P/A:P- Weakness (CWE)
- CWE-310
- EPSS score
- 4.8% (92th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2022-3516)
- Published
- April 12, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2022-3516 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- apache / hadoop
- apache / hadoop
- apache / hadoop
- apache / hadoop
- apache / hadoop
- apache / hadoop
- apache / hadoop
- cloudera / cloudera cdh
- cloudera / cloudera cdh
- cloudera / cloudera cdh
- cloudera / hadoop
- cloudera / hadoop
- cloudera / hadoop
References
- http://archives.neohapsis.com/archives/bugtraq/2012-04/0051.html
- http://seclists.org/fulldisclosure/2012/Apr/70
- http://secunia.com/advisories/48775
- http://secunia.com/advisories/48776
- http://www.securityfocus.com/bid/52939
- https://ccp.cloudera.com/display/DOC/Cloudera+Security+Bulletin(Vendor Advisory)
- https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain