National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-2141 Detail

Description

JGroups before 4.0 does not require the proper headers for the ENCRYPT and AUTH protocols from nodes joining the cluster, which allows remote attackers to bypass security restrictions and send and receive messages within the cluster via unspecified vectors.

Source:  MITRE
Description Last Modified:  06/30/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2016-1435.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-1439.html
http://rhn.redhat.com/errata/RHSA-2016-2035.html
http://www.securityfocus.com/bid/91481
http://www.securitytracker.com/id/1036165 Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:1345 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1346 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1347 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1374 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1376
https://access.redhat.com/errata/RHSA-2016:1389 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1432
https://access.redhat.com/errata/RHSA-2016:1433 Vendor Advisory
https://access.redhat.com/errata/RHSA-2016:1434 Vendor Advisory
https://issues.jboss.org/browse/JGRP-2021
https://rhn.redhat.com/errata/RHSA-2016-1328.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1329.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1330.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1331.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1332.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1333.html Vendor Advisory
https://rhn.redhat.com/errata/RHSA-2016-1334.html Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2141
NVD Published Date:
06/30/2016
NVD Last Modified:
01/04/2018