Juniper Junos CVE-2019-0069 Local Information Disclosure Vulnerability

Description

Juniper Junos is prone to a local information-disclosure vulnerability. An attacker can exploit this issue to gain access to sensitive information; this may lead to further attacks. The following versions of Juniper Junos are affected: Juniper Junos 15.1X49 versions prior to 15.1X49-D110 on Juniper vSRX, Juniper SRX1500 and Juniper SRX4000 Series platforms Juniper Junos 15.1X53 versions prior to 15.1X53-D234 on Juniper QFX5110 Series and Juniper QFX5200 Series platforms Juniper Junos 15.1X53 versions prior to 15.1X53-D68 on Juniper QFX10000 Series platforms Juniper Junos 17.1 versions prior to 17.1R2-S8 and 17.1R3 on Juniper QFX5110 Series, Juniper QFX5200 Series and Juniper QFX10000 Series platforms Juniper Junos 17.2 versions prior to 17.2R1-S7, 17.2R2-S6 and 17.2R3 on Juniper QFX5110 Series, Juniper QFX5200 Series and Juniper QFX10000 Series platforms Juniper Junos 17.3 versions prior to 17.3R2 on Juniper vSRX, Juniper SRX1500, Juniper SRX4000 Series, Juniper QFX5110 Series, Juniper QFX5200 Series and Juniper QFX10000 Series platforms Juniper Junos 14.1X53 versions prior to 14.1X53-D47 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 15.1 versions prior to 15.1R7 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 16.1R7 versions prior to 16.1R7 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 17.1 versions prior to 17.1R2-S10 and 17.1R3 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 17.2 versions prior to 17.2R3 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 17.3 versions prior to 17.3R3 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 17.4 versions prior to 17.4R2 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 18.1 versions prior to 18.1R2 on Juniper ACX5000 Series, Juniper EX4600 Series and Juniper QFX5100 Series platforms Juniper Junos 15.1X53 versions prior to 15.1X53-D496 on Juniper NFX Series platforms Juniper Junos 17.2 versions prior to 17.2R3-S1 on Juniper NFX Series platforms Juniper Junos 17.3 versions prior to 17.3R3-S4 on Juniper NFX Series platforms Juniper Junos 17.4 versions prior to 17.4R2-S4 and 17.4R3 on Juniper NFX Series platforms Juniper Junos 18.1 versions prior to 18.1R3-S4 on Juniper NFX Series platforms Juniper Junos 18.2 versions prior to 18.2R2-S3 and 18.2R3 on Juniper NFX Series platforms Juniper Junos 18.3 versions prior to 18.3R1-S3 and 18.3R2 on Juniper NFX Series platforms Juniper Junos 18.4 versions prior to 18.4R1-S1 and 18.4R2 on Juniper NFX Series platforms

Technologies Affected

• Juniper ACX5000 Series
• Juniper EX4600
• Juniper Junos 14.1X53
• Juniper Junos 15.1
• Juniper Junos 15.1X49
• Juniper Junos 15.1X53
• Juniper Junos 16.1R7
• Juniper Junos 17.1
• Juniper Junos 17.2
• Juniper Junos 17.3
• Juniper Junos 17.4
• Juniper Junos 18.1
• Juniper Junos 18.2
• Juniper Junos 18.3
• Juniper Junos 18.4
• Juniper NFX
• Juniper QFX10000 Series
• Juniper QFX5100
• Juniper QFX5110 Ethernet Switch
• Juniper QFX5200
• Juniper SRX1500 Services Gateway
• Juniper SRX4000 Series
• Juniper vSRX Series

Recommendations

Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
Given the local nature of this issue, grant only trusted and accountable individuals access to affected computers.

Communicate sensitive information over encrypted channels.
Ensure that only encrypted channels are used for communicating sensitive information.

Updates are available. Please see the references or vendor advisory for more information.