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Juniper Junos Authentication Bypass (JSA11001)

medium Nessus Plugin ID 146092

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Synopsis

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

Description

The version of Junos OS installed on the remote host is prior to 14.1X53-D53, 15.1R7-S4, 15.1X53-D593, 16.1R7-S4, 17.1R2-S11, 17.2R3-S3, 17.3R2-S5, 17.4R2-S9, 18.1R3-S8, 18.2R2, or 18.3R1-S7. It is, therefore, affected by an authentication bypass vulnerability as referenced in the JSA11001 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 JSA11001

See Also

https://kb.juniper.net/JSA11001

Plugin Details

Severity: Medium

ID: 146092

File Name: juniper_jsa11001.nasl

Version: 1.3

Type: combined

Published: 2/3/2021

Updated: 2/5/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.1

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

CVSS Score Source: CVE-2020-1618

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 4/8/2020

Vulnerability Publication Date: 4/8/2020

Reference Information

CVE: CVE-2020-1618

JSA: JSA11001