Juniper Junos SRX Series flowd DoS (JSA10622)

High Nessus Plugin ID 73496

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VPR Score: 3.4

Synopsis

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

Description

According to its self-reported version number, the remote Junos device is affected by a denial of service vulnerability due to improper processing by the Enhanced Web Filtering (EWF). An attacker can exploit this vulnerability by sending a crafted URL to crash the flow daemon (flowd) process. Repeated crashes of flowd can result in a sustained denial of service condition for the device.

Note that this issue only affects SRX series devices with EWF enabled.

Solution

Apply the relevant Junos software release or workaround referenced in Juniper advisory JSA10622.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10622

Plugin Details

Severity: High

ID: 73496

File Name: juniper_jsa10622.nasl

Version: 1.8

Type: combined

Published: 2014/04/14

Updated: 2018/07/12

Dependencies: 55932

Risk Information

Risk Factor: High

VPR Score: 3.4

CVSS v2.0

Base Score: 7.1

Temporal Score: 5.3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:juniper:junos

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

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2013/12/17

Vulnerability Publication Date: 2014/04/09

Reference Information

CVE: CVE-2014-2714

BID: 66760

JSA: JSA10622