Vulnerability-Lookup

BDU:2021-00995 (CVE-2021-0211)

Vulnerability from fstec – Published: 2021-02-25 – Updated: 2021-02-25 – View on bdu.fstec.ru Fixed

Title

Уязвимость службы Routing Protocol Daemon (RPD) операционной системы Junos, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость службы Routing Protocol Daemon (RPD) операционной системы Junos связана с недостаточной проверкой необычных или исключительных состояний. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании

Severity

9.4 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:C/A:C

10.0 (Critical) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-754 - Недостаточная проверка необычных или исключительных состояний

Aliases

CVE-2021-0211

References

2 references

URL
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11101&cat=SIRT_1&actp=LIST
https://kb.juniper.net/JSA11101

Impacted products

1 product from 1 vendor

Vendors

Juniper Networks Inc.

Products

JunOS

Versions

от 19.1 до 19.1R2-S2 (JunOS), от 19.4 до 19.4R1-S3 (JunOS), от 20.1 до 20.1R2 (JunOS), от 17.4 до 17.4R2-S12 (JunOS), от 18.2 до 18.2R3-S6 (JunOS), от 18.3 до 18.3R3-S4 (JunOS), от 18.4 до 18.4R3-S6 (JunOS), от 19.2 до 19.2R3-S1 (JunOS), от 19.3 до 19.3R3-S1 (JunOS), от 18.2 до 18.2R2-S8 (JunOS), от 18.4 до 18.4R1-S8 (JunOS), от 19.1 до 19.1R1-S6 (JunOS), от 19.1 до 19.1R3-S3 (JunOS), от 19.3 до 19.3R2-S5 (JunOS), от 20.2 до 20.2R2 (JunOS), от 20.3 до 20.3R1-S1 (JunOS), от 20.3 до 20.3R2 (JunOS), от 19.4 до 19.4R3 (JunOS), до 17.3R3-S10 (JunOS), от 18.4 до 18.4R2-S6 (JunOS), от 17.4 до 17.4R3-S4 (JunOS), от 18.1 до 18.1R3-S12 (JunOS), от 19.4 до 19.4R2-S3 (JunOS), от 20.2 до 20.2R1-S3 (JunOS)

Product types

Operating system

Platforms

Juniper Networks Inc. JunOS от 19.1 до 19.1R2-S2, Juniper Networks Inc. JunOS от 19.4 до 19.4R1-S3, Juniper Networks Inc. JunOS от 20.1 до 20.1R2, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S12, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S6, Juniper Networks Inc. JunOS от 18.3 до 18.3R3-S4, Juniper Networks Inc. JunOS от 18.4 до 18.4R3-S6, Juniper Networks Inc. JunOS от 19.2 до 19.2R3-S1, Juniper Networks Inc. JunOS от 19.3 до 19.3R3-S1, Juniper Networks Inc. JunOS от 18.2 до 18.2R2-S8, Juniper Networks Inc. JunOS от 18.4 до 18.4R1-S8, Juniper Networks Inc. JunOS от 19.1 до 19.1R1-S6, Juniper Networks Inc. JunOS от 19.1 до 19.1R3-S3, Juniper Networks Inc. JunOS от 19.3 до 19.3R2-S5, Juniper Networks Inc. JunOS от 20.2 до 20.2R2, Juniper Networks Inc. JunOS от 20.3 до 20.3R1-S1, Juniper Networks Inc. JunOS от 20.3 до 20.3R2, Juniper Networks Inc. JunOS от 19.4 до 19.4R3, Juniper Networks Inc. JunOS до 17.3R3-S10 Juniper SRX Series, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S6, Juniper Networks Inc. JunOS до 17.3R3-S10 EX series, Juniper Networks Inc. JunOS от 17.4 до 17.4R3-S4, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S12, Juniper Networks Inc. JunOS от 19.4 до 19.4R2-S3, Juniper Networks Inc. JunOS от 20.2 до 20.2R1-S3

Mitigations

Использование рекомендаций: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11101&cat=SIRT_1&actp=LIST

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:C/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Juniper Networks Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 19.1 \u0434\u043e 19.1R2-S2 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 (JunOS), \u043e\u0442 20.1 \u0434\u043e 20.1R2 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R2-S12 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R3-S6 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R3-S4 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R3-S6 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R3-S1 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R3-S1 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R2-S8 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R1-S8 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R1-S6 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R3-S3 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R2-S5 (JunOS), \u043e\u0442 20.2 \u0434\u043e 20.2R2 (JunOS), \u043e\u0442 20.3 \u0434\u043e 20.3R1-S1 (JunOS), \u043e\u0442 20.3 \u0434\u043e 20.3R2 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R3 (JunOS), \u0434\u043e 17.3R3-S10 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R2-S6 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R3-S4 (JunOS), \u043e\u0442 18.1 \u0434\u043e 18.1R3-S12 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R2-S3 (JunOS), \u043e\u0442 20.2 \u0434\u043e 20.2R1-S3 (JunOS)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11101\u0026cat=SIRT_1\u0026actp=LIST",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "13.01.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "25.02.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "25.02.2021",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-00995",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2021-0211",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "JunOS",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R2-S2 , Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 , Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R2 , Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S12 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S6 , Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3-S4 , Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3-S6 , Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R3-S1 , Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R3-S1 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R2-S8 , Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R1-S8 , Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R1-S6 , Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R3-S3 , Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2-S5 , Juniper Networks Inc. JunOS \u043e\u0442 20.2 \u0434\u043e 20.2R2 , Juniper Networks Inc. JunOS \u043e\u0442 20.3 \u0434\u043e 20.3R1-S1 , Juniper Networks Inc. JunOS \u043e\u0442 20.3 \u0434\u043e 20.3R2 , Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R3 , Juniper Networks Inc. JunOS \u0434\u043e 17.3R3-S10 Juniper SRX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S6 , Juniper Networks Inc. JunOS \u0434\u043e 17.3R3-S10 EX series, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R3-S4 , Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S12 , Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R2-S3 , Juniper Networks Inc. JunOS \u043e\u0442 20.2 \u0434\u043e 20.2R1-S3 ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043b\u0443\u0436\u0431\u044b Routing Protocol Daemon (RPD) \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Junos, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0435\u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u0438\u043b\u0438 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0439 (CWE-754)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043b\u0443\u0436\u0431\u044b Routing Protocol Daemon (RPD) \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Junos \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u043d\u0435\u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u0438\u043b\u0438 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0439. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11101\u0026cat=SIRT_1\u0026actp=LIST\nhttps://kb.juniper.net/JSA11101",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-754",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9,4)\n\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 10)"
}

CVE-2021-0211 (GCVE-0-2021-0211)

Vulnerability from cvelistv5 – Published: 2021-01-15 17:35 – Updated: 2024-09-16 20:52

Title

Junos OS and Junos OS Evolved: Upon receipt of a specific BGP FlowSpec message network traffic may be disrupted.

Summary

An improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon (RPD) service allows an attacker to send a valid BGP FlowSpec message thereby causing an unexpected change in the route advertisements within the BGP FlowSpec domain leading to disruptions in network traffic causing a Denial of Service (DoS) condition. Continued receipt of these update messages will cause a sustained Denial of Service condition. This issue affects Juniper Networks: Junos OS: All versions prior to 17.3R3-S10 with the exceptions of 15.1X49-D240 on SRX Series and 15.1R7-S8 on EX Series; 17.3 versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S6; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S6, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R1-S3, 19.4R2-S3, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S3 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2. Junos OS Evolved: All versions prior to 20.3R1-S1-EVO, 20.3R2-EVO.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H

CWE

754 - Improper Check for Unusual or Exceptional Conditions
Denial of Service (DoS)

Assigner

juniper mitre root

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11101	x_refsource_CONFIRM

Impacted products

4 products

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: 15.1 , < 15.1R7-S8 (custom)
Juniper Networks	Junos OS	Affected: 17.3 , < 17.3R3-S10 (custom) Affected: 17.4 , < 17.4R2-S12, 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.2 , < 18.2R2-S8, 18.2R3-S6 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R2-S6, 18.4R3-S6 (custom) Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3 (custom) Affected: 19.2 , < 19.2R3-S1 (custom) Affected: 19.3 , < 19.3R2-S5, 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R1-S3, 19.4R2-S3, 19.4R3 (custom) Affected: 20.1 , < 20.1R2 (custom) Affected: 20.2 , < 20.2R1-S3 20.2R2 (custom) Affected: 20.3 , < 20.3R1-S1, 20.3R2 (custom)
Juniper Networks	Junos OS	Affected: 15.1X49 , < 15.1X490-D240 (custom)
Juniper Networks	Junos OS Evolved	Affected: unspecified , < 20.3R1-S1-EVO, 20.3R2-EVO (custom)

Date Public

2021-01-13 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2021-00995 (CVE-2021-0211)

CVE-2021-0211 (GCVE-0-2021-0211)

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Related by attack behaviour