Juniper Junos J-Web Hash Collision DoS (PSN-2012-07-650)

High Nessus Plugin ID 59994


The remote device has a denial of service vulnerability.


According to its self-reported version number, the remote Junos device has a denial of service vulnerability in the J-Web component.
It is possible to send requests to the web server that result in hash collisions, resulting in CPU consumption.


Apply the relevant Junos upgrade referenced in Juniper advisory PSN-2012-07-650.

See Also

Plugin Details

Severity: High

ID: 59994

File Name: juniper_psn-2012-07-650.nasl

Version: $Revision: 1.13 $

Type: combined

Published: 2012/07/17

Modified: 2016/11/23

Dependencies: 55932

Risk Information

Risk Factor: High


Base Score: 7.8

Temporal Score: 6.4

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

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

Vulnerability Information

CPE: cpe:/o:juniper:junos

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2012/07/10

Vulnerability Publication Date: 2011/12/28

Reference Information

OSVDB: 85336

CERT: 903934