Juniper Junos rpd BGP add-path DoS (JSA10771)

high Nessus Plugin ID 96660
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Synopsis

The remote device is affected by a denial of service vulnerability.

Description

According to its self-reported version number and configuration, the remote Juniper Junos device is affected by a denial of service vulnerability in the routing process daemon (rpd) due to improper handling of BGP packets. An unauthenticated, remote attacker can exploit this issue, by sending specially crafted BGP packets, to cause the rdp daemon to crash and restart.

Note that this vulnerability only affects devices configured with the BGP add-path feature enabled with the 'send' option or with both the 'send' and 'receive' options.

Nessus has not tested for this issue but has instead relied only on the device's self-reported version and current configuration.

Solution

Apply the relevant Junos software release or workaround referenced in Juniper advisory JSA10771.

See Also

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10771

Plugin Details

Severity: High

ID: 96660

File Name: juniper_jsa10771.nasl

Version: 1.6

Type: combined

Published: 1/20/2017

Updated: 8/10/2018

Dependencies: junos_version.nasl

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS v3

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*

Required KB Items: Host/Juniper/JUNOS/Version

Patch Publication Date: 1/11/2017

Vulnerability Publication Date: 1/11/2017

Reference Information

CVE: CVE-2017-2302

BID: 95394

JSA: JSA10771