CVE-2017-2340

CVSS V2 Medium 5 CVSS V3 Medium 5.3
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.
Overview
  • CVE ID
  • CVE-2017-2340
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-04-24T15:59:00
  • Last Modified Date
  • 2017-07-11T01:33:32
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://kb.juniper.net/JSA10786 Vendor Advisory
http://www.securityfocus.com/bid/97607 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038254
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-2340
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2340
History
Created Old Value New Value Data Type Notes
2022-05-10 09:26:58 Added to TrackCVE
2022-12-02 16:12:29 2017-04-24T15:59Z 2017-04-24T15:59:00 CVE Published Date updated
2022-12-02 16:12:29 2017-07-11T01:33:32 CVE Modified Date updated
2022-12-02 16:12:29 Modified Vulnerability Status updated