CVE-2017-2340

Published: Apr 24, 2017Modified: May 13, 2026

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

On Juniper Networks Junos OS 15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured, a vulnerability in processing IPv6 ND packets originating from subscribers and destined to M/MX series routers can result in a PFE (Packet Forwarding Engine) hang or crash.

Affected (4)

Products: Juniper: Junos

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Juniper Junos	Version 15.1 r3
Juniper Junos	Version 15.1 r4
Juniper Junos	Version 16.1 r1
Juniper Junos	Version 16.1 r2

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (6)

http://www.securityfocus.com/bid/97607

Source: sirt@juniper.net

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1038254

Source: sirt@juniper.net

https://kb.juniper.net/JSA10786

Source: sirt@juniper.net

Vendor Advisory

http://www.securityfocus.com/bid/97607

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1038254

Source: af854a3a-2127-422b-91ae-364da2661108

https://kb.juniper.net/JSA10786

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.