CVE-2019-0041CWE-284

Junos OS: EX4300-MP Series: IP transit traffic can reach the control plane via loopback interface.

Medium · published April 10, 2019

CVSS v3.0
6.5
EPSS
1%
Percentile
58.4
In the wild
Unconfirmed
What it is

On EX4300-MP Series devices with any lo0 filters applied, transit network traffic may reach the control plane via loopback interface (lo0). The device may fail to forward such traffic. This issue affects Juniper Networks Junos OS 18.2 versions prior to 18.2R1-S2, 18.2R2 on EX4300-MP Series. This issue does not affect any other EX series devices.

The record
Technical detail
CVSS v3.0
6.5 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00871 · 58.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2019-04-10T20:13Z
EPSS history
Timeline
  • 10 APR 20:13Z
    Junos OS: EX4300-MP Series: IP transit traffic can reach the control plane via loopback interface.
    cvelistv5