Medium severity · published Mar 23, 2017
CVE-2014-0229
Apache Hadoop 0.23.x before 0.23.11 and 2.x before 2.4.1, as used in Cloudera CDH 5.0.x before 5.0.2, do not check authorization for the (1) refreshNamenodes, (2) deleteBlockPool,…
6.5
CVSS
1.6%
EPSS
No
On KEV
Description
Apache Hadoop 0.23.x before 0.23.11 and 2.x before 2.4.1, as used in Cloudera CDH 5.0.x before 5.0.2, do not check authorization for the (1) refreshNamenodes, (2) deleteBlockPool, and (3) shutdownDatanode HDFS admin commands, which allows remote authenticated users to cause a denial of service (DataNodes shutdown) or perform unnecessary operations by issuing a command.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CD
Cdh · Cloudera
5.0.0; 5.0.0; 5.0.0 · source: NVD
HA
Hadoop · Apache
0.23.0; 0.23.1; 0.23.3; 0.23.4; 0.23.5; 0.23.6; +16 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-0229
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-0229
Vendor Advisory
https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#concept_i1q_xvk_2r
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