CVE-2017-3162: apache software foundation apache hadoop Improper Input Validation
CVSS: 7.5v2.0HighModified
AliasesGHSA-pr9x-qmp5-j3rr
Published 26-04-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-3162 is a high (CVSS 7.5) Improper Input Validation vulnerability in apache software foundation apache hadoop. EPSS estimates a 6.42% chance of exploitation in the next 30 days, higher than 93.6% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v2.0 (NVD)EPSS score
6.42%
0%100%
Low · +0.17 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 26-04-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace. The NameNode is provided as a query parameter that is not validated in Apache Hadoop before 2.7.0.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.3Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LSourcesAll 2 agree
- OSV · MavenEcosystem advisory · calculated7.3HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
6.42%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
+0.17 pp
From 6.25% on 18-09-2026
18-09-202618-10-2026
EPSS score6.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache1 product
- hadoop≤ 2.6.5
Apache software foundation1 product
- apache hadoop2.6.x and earlier
Org.apache.hadoop1 product
- hadoop-client< 2.7.0
3 vendors · 3 products