What is the severity of CVE-2018-0062?

CVE-2018-0062 is classified as a Denial of Service vulnerability.

How do I fix CVE-2018-0062?

To remediate CVE-2018-0062, users should upgrade to Junos OS version 12.1X46-D77 or later, or any other unaffected version.

Which versions of Junos OS are affected by CVE-2018-0062?

CVE-2018-0062 affects Junos OS versions 12.1X46 before 12.1X46-D77 and other specified versions.

Can CVE-2018-0062 be exploited remotely?

Yes, CVE-2018-0062 can be exploited by a remote unauthenticated user.

What impact does CVE-2018-0062 have on users?

CVE-2018-0062 may prevent users from authenticating or performing J-Web operations.

Vulnerability/
CVE-2018-0062

high

7.5

CWE

10/10/2018

17/9/2024

CVE-2018-0062: Junos OS: Denial of Service in J-Web

First published: Wed Oct 10 2018(Updated: )

A Denial of Service vulnerability in J-Web service may allow a remote unauthenticated user to cause Denial of Service which may prevent other users to authenticate or to perform J-Web operations. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77 on SRX Series; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D60 on SRX Series; 15.1 versions prior to 15.1R7; 15.1F6; 15.1X49 versions prior to 15.1X49-D120 on SRX Series; 15.1X53 versions prior to 15.1X53-D59 on EX2300/EX3400 Series; 15.1X53 versions prior to 15.1X53-D67 on QFX10K Series; 15.1X53 versions prior to 15.1X53-D234 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D470, 15.1X53-D495 on NFX Series; 16.1 versions prior to 16.1R6; 16.2 versions prior to 16.2R2-S6, 16.2R3; 17.1 versions prior to 17.1R2-S6, 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R2. No other Juniper Networks products or platforms are affected by this issue.

Credit: sirt@juniper.net

Affected Software	Affected Version	How to fix
Junos OS Evolved	=12.1x46
Junos OS Evolved	=12.1x46-d10
Junos OS Evolved	=12.1x46-d15
Junos OS Evolved	=12.1x46-d20
Junos OS Evolved	=12.1x46-d25
Junos OS Evolved	=12.1x46-d30
Junos OS Evolved	=12.1x46-d35
Junos OS Evolved	=12.1x46-d40
Junos OS Evolved	=12.1x46-d45
Junos OS Evolved	=12.1x46-d50
Junos OS Evolved	=12.1x46-d55
Junos OS Evolved	=12.1x46-d60
Junos OS Evolved	=12.1x46-d65
Junos OS Evolved	=12.3
Junos OS Evolved	=12.3-r1
Junos OS Evolved	=12.3-r11
Junos OS Evolved	=12.3-r2
Junos OS Evolved	=12.3-r3
Junos OS Evolved	=12.3-r4
Junos OS Evolved	=12.3-r5
Junos OS Evolved	=12.3-r6
Junos OS Evolved	=12.3-r7
Junos OS Evolved	=12.3-r8
Junos OS Evolved	=12.3-r9
Junos OS Evolved	=12.3x48
Junos OS Evolved	=12.3x48-d10
Junos OS Evolved	=12.3x48-d15
Junos OS Evolved	=12.3x48-d20
Junos OS Evolved	=12.3x48-d25
Junos OS Evolved	=12.3x48-d30
Junos OS Evolved	=12.3x48-d35
Junos OS Evolved	=12.3x48-d40
Junos OS Evolved	=12.3x48-d45
Junos OS Evolved	=12.3x48-d50
Junos OS Evolved	=12.3x48-d55
Junos OS Evolved	=12.3x48-d60
Junos OS Evolved	=15.1
Junos OS Evolved	=15.1-f2
Junos OS Evolved	=15.1-f3
Junos OS Evolved	=15.1-f4
Junos OS Evolved	=15.1-f5
Junos OS Evolved	=15.1-f6
Junos OS Evolved	=15.1-f7
Junos OS Evolved	=15.1-r1
Junos OS Evolved	=15.1-r2
Junos OS Evolved	=15.1-r3
Junos OS Evolved	=15.1-r4
Junos OS Evolved	=15.1-r5
Junos OS Evolved	=15.1-r6
Junos OS Evolved	=15.1x49
Junos OS Evolved	=15.1x49-d10
Junos OS Evolved	=15.1x49-d100
Junos OS Evolved	=15.1x49-d110
Junos OS Evolved	=15.1x49-d20
Junos OS Evolved	=15.1x49-d30
Junos OS Evolved	=15.1x49-d35
Junos OS Evolved	=15.1x49-d40
Junos OS Evolved	=15.1x49-d45
Junos OS Evolved	=15.1x49-d50
Junos OS Evolved	=15.1x49-d55
Junos OS Evolved	=15.1x49-d60
Junos OS Evolved	=15.1x49-d65
Junos OS Evolved	=15.1x49-d70
Junos OS Evolved	=15.1x49-d75
Junos OS Evolved	=15.1x49-d80
Junos OS Evolved	=15.1x49-d90
Junos OS Evolved	=15.1x53
Junos OS Evolved	=15.1x53-d50
Junos OS Evolved	=15.1x53-d51
Junos OS Evolved	=15.1x53-d52
Junos OS Evolved	=15.1x53-d55
Junos OS Evolved	=15.1x53-d57
Junos OS Evolved	=15.1x53-d58
Juniper EX2300-24T
Juniper EX3400
Junos OS Evolved	=15.1x53-d10
Junos OS Evolved	=15.1x53-d20
Junos OS Evolved	=15.1x53-d21
Junos OS Evolved	=15.1x53-d30
Junos OS Evolved	=15.1x53-d32
Junos OS Evolved	=15.1x53-d33
Junos OS Evolved	=15.1x53-d34
Junos OS Evolved	=15.1x53-d60
Junos OS Evolved	=15.1x53-d61
Junos OS Evolved	=15.1x53-d62
Junos OS Evolved	=15.1x53-d63
Junos OS Evolved	=15.1x53-d64
Junos OS Evolved	=15.1x53-d65
Junos OS Evolved	=15.1x53-d66
Juniper Networks QFX-Series
Junos OS Evolved	=15.1x53-d210
Junos OS Evolved	=15.1x53-d230
Junos OS Evolved	=15.1x53-d231
Junos OS Evolved	=15.1x53-d232
Juniper QFX5110
Juniper QFX5200-32C
Junos OS Evolved	=15.1x53-d40
Junos OS Evolved	=15.1x53-d45
Junos OS Evolved	=15.1x53-d495
Juniper Networks NFX-Series
Junos OS Evolved	=16.1
Junos OS Evolved	=16.1-r1
Junos OS Evolved	=16.1-r2
Junos OS Evolved	=16.1-r3
Junos OS Evolved	=16.1-r4
Junos OS Evolved	=16.1-r5
Junos OS Evolved	=16.2
Junos OS Evolved	=16.2-r1
Junos OS Evolved	=16.2-r3
Junos OS Evolved	=17.1
Junos OS Evolved	=17.1-r1
Junos OS Evolved	=17.1-r3
Junos OS Evolved	=17.2
Junos OS Evolved	=17.2-r1
Junos OS Evolved	=17.2-r2
Junos OS Evolved	=17.3
Junos OS Evolved	=17.3-r1

Remedy

The following software releases have been updated to resolve this specific issue: 12.1X46-D77, 12.3R12-S10,12.3X48-D60, 15.1R7, 15.1X49-D120, 15.1X53-D234, 15.1X53-D470, 15.1X53-D495, 15.1X53-D59, 15.1X53-D67, 16.1R6, 16.2R2-S6, 16.2R3, 17.1R2-S6, 17.1R3, 17.2R3, 17.3R2, 17.4R1 and all subsequent releases.

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-0062?
CVE-2018-0062 is classified as a Denial of Service vulnerability.
How do I fix CVE-2018-0062?
To remediate CVE-2018-0062, users should upgrade to Junos OS version 12.1X46-D77 or later, or any other unaffected version.
Which versions of Junos OS are affected by CVE-2018-0062?
CVE-2018-0062 affects Junos OS versions 12.1X46 before 12.1X46-D77 and other specified versions.
Can CVE-2018-0062 be exploited remotely?
Yes, CVE-2018-0062 can be exploited by a remote unauthenticated user.
What impact does CVE-2018-0062 have on users?
CVE-2018-0062 may prevent users from authenticating or performing J-Web operations.

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