Juniper Junos User Authentication Bypass (JSA10802)

critical Nessus Plugin ID 102077


The remote device is affected by an authentication bypass vulnerability.


According to its self-reported version number, the remote Juniper Junos device is affected by an authentication bypass vulnerability due to a specific device configuration that can result in a commit failure condition, which allows a user to be logged in without being prompted for a password. A remote attacker can exploit this issue to bypass authentication on the device.


Upgrade to the relevant Junos software release referenced in Juniper security advisory JSA10802.

See Also

Plugin Details

Severity: Critical

ID: 102077

File Name: juniper_jsa10802.nasl

Version: 1.3

Type: combined

Published: 7/31/2017

Updated: 7/12/2018

Risk Information


Risk Factor: Medium

Score: 5.9


Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 7/12/2017

Vulnerability Publication Date: 7/12/2017

Reference Information

CVE: CVE-2017-10601

JSA: JSA10802