Juniper Junos Corrupt pam.conf Security Bypass (JSA10707)

Medium Nessus Plugin ID 86608


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


According to its self-reported version number, the remote Juniper Junos device is affected by a security bypass vulnerability due to the 'fail-open' behavior of the pam.conf file. A local attacker can exploit this, by modifying or corrupting the pam.conf file, to gain unauthenticated root access to the device.


Apply the relevant Junos software release referenced in Juniper advisory JSA10707.

See Also

Plugin Details

Severity: Medium

ID: 86608

File Name: juniper_jsa10707.nasl

Version: $Revision: 1.7 $

Type: combined

Published: 2015/10/26

Modified: 2017/05/16

Dependencies: 55932

Risk Information

Risk Factor: Medium


Base Score: 6.9

Temporal Score: 5.7

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND

Vulnerability Information

CPE: cpe:/o:juniper:junos

Required KB Items: Host/Juniper/JUNOS/Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2015/10/14

Vulnerability Publication Date: 2015/10/14

Reference Information

CVE: CVE-2015-7751

OSVDB: 128901

JSA: JSA10707