Junos OS: Denial of Service in J-Web

Summary

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.

Timeline

1. Oct 10, 2018, 6:00 PM UTCCVE published
2. Sep 17, 2024, 12:26 AM UTCRecord last updated

Affected versions

• Juniper Networks Junos OS

  From 12.1X46 · fixed in 12.1X46-D77; From 12.3X48 · fixed in 12.3X48-D60; From 15.1X49 · fixed in 15.1X49-D120

• Juniper Networks Junos OS

  From 12.3 · fixed in 12.3R12-S10; From 15.1 · fixed in 15.1R7; From 16.1 · fixed in 16.1R6; From 17.2 · fixed in 17.2R3; From 17.3 · fixed in 17.3R2

• Juniper Networks Junos OS

  From 15.1X53 · fixed in 15.1X53-D59

• Juniper Networks Junos OS

  From 15.1X53 · fixed in 15.1X53-D67

• Juniper Networks Junos OS

  From 15.1X53 · fixed in 15.1X53-D234

• Juniper Networks Junos OS

  Version range not reported

References 2