National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-0002 Detail

Current Description

On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. When this issue occurs, the output of the command: show pfe filter hw summary will not show the entry for: RACL group Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2. This issue affect both IPv4 and IPv6 firewall filter.

Source:  MITRE
View Analysis Description

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 (V3.0 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://www.securityfocus.com/bid/106669 Third Party Advisory
https://kb.juniper.net/JSA10901 Vendor Advisory
https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-pfe-filter.html Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:juniper:junos:15.1x53:d50
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d51
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d52
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d55
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d57
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d58
     Show Matching CPE(s)
 cpe:/o:juniper:junos:15.1x53:d59
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:juniper:junos:18.1
     Show Matching CPE(s)
 cpe:/a:juniper:junos:18.1:r1
     Show Matching CPE(s)
 cpe:/a:juniper:junos:18.1:r2
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/a:juniper:junos:18.2
     Show Matching CPE(s)
 cpe:/a:juniper:junos:18.2:r1
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-0002
NVD Published Date:
01/15/2019
NVD Last Modified:
10/09/2019