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CVE-2018-2602

18
FAUCET Score

CVE-2018-2602 is a difficult-to-exploit vulnerability within the I18n subcomponent of Oracle Java SE and Java SE Embedded, affecting versions 6u171, 7u161, 8u152, 9.0.1, and 8u151 respectively. This vulnerability primarily impacts client-side Java deployments running untrusted code, such as sandboxed Java Web Start applications or applets. Successful exploitation requires unauthenticated access to the infrastructure where Java executes and human interaction, leading to limited unauthorized data modification, read access, and partial denial of service. With a CVSS v3.0 base score of 4.5 (Medium), its attack vector is local, but attack complexity is high, and user interaction is required. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.6.0CPE matchmatch criteria
cpe:2.3:a:oracle:jdk:1.6.0:update171:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jdk:1.7.0:update161:*:*:*:*:*:*
1.8.0CPE matchmatch criteria
cpe:2.3:a:oracle:jdk:1.8.0:update152:*:*:*:*:*:*
9.0.1CPE matchmatch criteria
cpe:2.3:a:oracle:jdk:9.0.1:*:*:*:*:*:*:*
1.6.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.6.0:update171:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.5MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.0
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 55th percentile among its peer group of 166 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (19)

oraclepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.8.0-oracle-1:1.8.0.161-1jpp.1.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-oracle-1:1.7.0.171-1jpp.1.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-sun-1:1.6.0.181-1jpp.1.el6
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.8.0-oracle-1:1.8.0.161-1jpp.2.el7
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.7.0-oracle-1:1.7.0.171-1jpp.1.el7
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 7Fixed in: java-1.6.0-sun-1:1.6.0.181-1jpp.2.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: java-1.8.0-openjdk-1:1.8.0.161-3.b14.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: java-1.7.0-openjdk-1:1.7.0.171-2.6.13.0.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: java-1.8.0-ibm-1:1.8.0.5.10-1jpp.1.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: java-1.7.1-ibm-1:1.7.1.4.20-1jpp.3.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: java-1.8.0-openjdk-1:1.8.0.161-0.b14.el7_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: java-1.7.0-openjdk-1:1.7.0.171-2.6.13.0.el7_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7 SupplementaryFixed in: java-1.8.0-ibm-1:1.8.0.5.10-1jpp.1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7 SupplementaryFixed in: java-1.7.1-ibm-1:1.7.1.4.20-1jpp.1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 5.6Fixed in: java-1.7.1-ibm-1:1.7.1.4.20-1jpp.3.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 5.7Fixed in: java-1.7.1-ibm-1:1.7.1.4.20-1jpp.3.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Satellite 5.8Fixed in: java-1.8.0-ibm-1:1.8.0.5.10-1jpp.1.el6_9
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: java-1.6.0-ibm

Vendor Advisories (1)

redhatCVE-2018-2602Moderate

OpenJDK: loading of classes from untrusted locations (I18n, 8182601)

Jan 16, 2018

References

access.redhat.com / errata/RHSA-2018:0095
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0099
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0100
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0115
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0349
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0351
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0352
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0458
Third Party Advisory
access.redhat.com / errata/RHSA-2018:0521
Third Party Advisory
access.redhat.com / errata/RHSA-2018:1463
Third Party Advisory
access.redhat.com / errata/RHSA-2018:1812
Third Party Advisory
help.ecostruxureit.com / display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
Third Party Advisory
lists.debian.org / debian-lts-announce/2018/04/msg00003.html
Mailing ListThird Party Advisory
security.netapp.com / advisory/ntap-20180117-0001
Third Party Advisory
support.hpe.com / hpsc/doc/public/display
Third Party Advisory
usn.ubuntu.com / 3613-1
Third Party Advisory
usn.ubuntu.com / 3614-1
Third Party Advisory
debian.org / security/2018/dsa-4144
Third Party Advisory
debian.org / security/2018/dsa-4166
Third Party Advisory
oracle.com / technetwork/security-advisory/cpujan2018-3236628.html
Patch
securityfocus.com / bid/102642
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1040203
Broken LinkThird Party AdvisoryVDB Entry