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Juniper JSA10933

high Nessus Plugin ID 125774

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

The version of tested product installed on the remote host is 18.2 prior to 18.2R1-S2, 18.2R2 on an EX4300-MP Series device with any lo0 filters applied. It is, therefore, affected by a vulnerability. The transit network traffic may reach the control plane via loopback interface (lo0). The device may fail to forward such traffic as referenced in the JSA10933 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Apply the relevant Junos software release referenced in Juniper advisory JSA10933

See Also

https://kb.juniper.net/JSA10933

Plugin Details

Severity: High

ID: 125774

File Name: juniper_jsa10933.nasl

Version: 1.4

Type: combined

Published: 6/7/2019

Updated: 2/5/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2019-0041

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/model, Host/Juniper/JUNOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 4/10/2019

Vulnerability Publication Date: 4/10/2019

Reference Information

CVE: CVE-2019-0041