CVE-2020-1665

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service (DDoS) protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting both the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) during the DDoS attack. When this issue occurs, the RE and/or the FPC can become overwhelmed, which could disrupt network protocol operations and/or interrupt traffic. This issue does not affect IPv4 DDoS protection. This issue affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). Please refer to https://kb.juniper.net/KB25385 for the list of Trio-based PFEs. This issue affects Juniper Networks Junos OS on MX series and EX9200 Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.2 versions prior to 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2.
Overview
  • CVE ID
  • CVE-2020-1665
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-16T21:15:12
  • Last Modified Date
  • 2021-02-05T16:49:04
Weakness Enumerations
CWE URL
NVD-CWE-noinfo http://cwe.mitre.org/data/definitions/NVD-noinfo.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r2-s11:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r3-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3:-:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r1:-:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r1-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r1-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r2-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:r3-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2x75:d12:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r2-s3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.3:r3-s1:*:*:*:*:*:* 1 OR
cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:* 0 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
  • 3.1
  • Vector String
  • CVSS:3.1/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/KB25385 Vendor Advisory
https://kb.juniper.net/JSA11062 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-1665
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1665
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:15 Added to TrackCVE
2022-12-05 00:15:40 2020-10-16T21:15Z 2020-10-16T21:15:12 CVE Published Date updated
2022-12-05 00:15:40 2021-02-05T16:49:04 CVE Modified Date updated
2022-12-05 00:15:40 Analyzed Vulnerability Status updated