Vulnerability-Lookup

BDU:2021-00979 (CVE-2020-1689)

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

Title

Уязвимость операционной системы Junos маршрутизаторов серий EX4300-MP, EX4600 и QFX5K, связана с неконтролируемым расходом ресурсов, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость операционной системы Junos маршрутизаторов серий EX4300-MP, EX4600 и QFX5K связана с неконтролируемым расходом ресурсов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании с помощью специально сформированных кадров канального уровня

Severity

6.1 (Medium) CVSS 2.0


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

6.5 (Medium) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource exhaustion

Incidents

Being clarified

Remediation

Software update

CWE

CWE-400 - Неконтролируемый расход ресурса («Истощение ресурса»)

Aliases

CVE-2020-1689

References

2 references

URL
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11086&cat=SIRT_1&actp=LIST
https://kb.juniper.net/JSA11086

Impacted products

1 product from 1 vendor

Vendors

Juniper Networks Inc.

Products

JunOS

Versions

от 17.3 до 17.3R3-S9 (JunOS), от 17.4 до 17.4R2-S11 (JunOS), от 17.4 до 17.4R3-S3 (JunOS), от 18.1 до 18.1R3-S11 (JunOS), от 18.2 до 18.2R3-S5 (JunOS), от 18.3 до 18.3R2-S4 (JunOS), от 18.3 до 18.3R3-S3 (JunOS), от 18.4 до 18.4R2-S5 (JunOS), от 18.4 до 18.4R3-S4 (JunOS), от 19.1 до 19.1R3-S2 (JunOS), от 19.2 до 19.2R1-S5 (JunOS), от 19.2 до 19.2R3 (JunOS), от 19.3 до 19.3R2-S4 (JunOS), от 19.3 до 19.3R3 (JunOS), от 19.4 до 19.4R1-S3 (JunOS), от 19.4 до 19.4R2-S1 (JunOS), от 19.4 до 19.4R3 (JunOS), от 20.1 до 20.1R1-S3 (JunOS), от 20.1 до 20.1R2 (JunOS)

Product types

Operating system

Platforms

Juniper Networks Inc. JunOS от 17.3 до 17.3R3-S9 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S11 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 17.4 до 17.4R3-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S11 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.3 до 18.3R2-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.3 до 18.3R3-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 18.4 до 18.4R3-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.1 до 19.1R3-S2 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.2 до 19.2R1-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.2 до 19.2R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.3 до 19.3R2-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.3 до 19.3R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.4 до 19.4R1-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.4 до 19.4R2-S1 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 19.4 до 19.4R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 20.1 до 20.1R1-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 20.1 до 20.1R2 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS от 17.3 до 17.3R3-S9 EX4600, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S11 EX4600, Juniper Networks Inc. JunOS от 17.4 до 17.4R3-S3 EX4600, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S11 EX4600, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S5 EX4600, Juniper Networks Inc. JunOS от 18.3 до 18.3R2-S4 EX4600, Juniper Networks Inc. JunOS от 18.3 до 18.3R3-S3 EX4600, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S5 EX4600, Juniper Networks Inc. JunOS от 18.4 до 18.4R3-S4 EX4600, Juniper Networks Inc. JunOS от 19.1 до 19.1R3-S2 EX4600, Juniper Networks Inc. JunOS от 19.2 до 19.2R1-S5 EX4600, Juniper Networks Inc. JunOS от 19.2 до 19.2R3 EX4600, Juniper Networks Inc. JunOS от 19.3 до 19.3R2-S4 EX4600, Juniper Networks Inc. JunOS от 19.3 до 19.3R3 EX4600, Juniper Networks Inc. JunOS от 19.4 до 19.4R1-S3 EX4600, Juniper Networks Inc. JunOS от 19.4 до 19.4R2-S1 EX4600, Juniper Networks Inc. JunOS от 19.4 до 19.4R3 EX4600, Juniper Networks Inc. JunOS от 20.1 до 20.1R1-S3 EX4600, Juniper Networks Inc. JunOS от 20.1 до 20.1R2 EX4600, Juniper Networks Inc. JunOS от 17.3 до 17.3R3-S9 QFX5K, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S11 QFX5K, Juniper Networks Inc. JunOS от 17.4 до 17.4R3-S3 QFX5K, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S11 QFX5K, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S5 QFX5K, Juniper Networks Inc. JunOS от 18.3 до 18.3R2-S4 QFX5K, Juniper Networks Inc. JunOS от 18.3 до 18.3R3-S3 QFX5K, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S5 QFX5K, Juniper Networks Inc. JunOS от 18.4 до 18.4R3-S4 QFX5K, Juniper Networks Inc. JunOS от 19.1 до 19.1R3-S2 QFX5K, Juniper Networks Inc. JunOS от 19.2 до 19.2R1-S5 QFX5K, Juniper Networks Inc. JunOS от 19.2 до 19.2R3 QFX5K, Juniper Networks Inc. JunOS от 19.3 до 19.3R2-S4 QFX5K, Juniper Networks Inc. JunOS от 19.3 до 19.3R3 QFX5K, Juniper Networks Inc. JunOS от 19.4 до 19.4R1-S3 QFX5K, Juniper Networks Inc. JunOS от 19.4 до 19.4R2-S1 QFX5K, Juniper Networks Inc. JunOS от 19.4 до 19.4R3 QFX5K, Juniper Networks Inc. JunOS от 20.1 до 20.1R1-S3 QFX5K, Juniper Networks Inc. JunOS от 20.1 до 20.1R2 QFX5K

Mitigations

Использование рекомендаций: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11086&cat=SIRT_1&actp=LIST

Credits

Данная уязвимость актуальна, если устройство развернуто в автономной конфигурации

JSON

To clipboard

{
  "CVSS 2.0": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 17.3 \u0434\u043e 17.3R3-S9 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R3-S3 (JunOS), \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R3-S5 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R3-S3 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R3-S4 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R3-S2 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R3 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R2-S4 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R3 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R2-S1 (JunOS), \u043e\u0442 19.4 \u0434\u043e 19.4R3 (JunOS), \u043e\u0442 20.1 \u0434\u043e 20.1R1-S3 (JunOS), \u043e\u0442 20.1 \u0434\u043e 20.1R2 (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=JSA11086\u0026cat=SIRT_1\u0026actp=LIST",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "16.10.2020",
  "\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:2021-00979",
  "\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-2020-1689",
  "\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 17.3 \u0434\u043e 17.3R3-S9 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R3-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R3-S2 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2-S4 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R2-S1 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R1-S3 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R2 Juniper EX4300-MP Series, Juniper Networks Inc. JunOS \u043e\u0442 17.3 \u0434\u043e 17.3R3-S9 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R3-S3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S5 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3-S3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3-S4 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R3-S2 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2-S4 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R2-S1 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R1-S3 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R2 EX4600, Juniper Networks Inc. JunOS \u043e\u0442 17.3 \u0434\u043e 17.3R3-S9 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R3-S3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S5 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3-S3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3-S4 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R3-S2 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2-S4 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R1-S3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R2-S1 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 19.4 \u0434\u043e 19.4R3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R1-S3 QFX5K, Juniper Networks Inc. JunOS \u043e\u0442 20.1 \u0434\u043e 20.1R2 QFX5K",
  "\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 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Junos \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u0441\u0435\u0440\u0438\u0439 EX4300-MP, EX4600 \u0438 QFX5K, \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u044b\u043c \u0440\u0430\u0441\u0445\u043e\u0434\u043e\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432, \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\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u044b\u0439 \u0440\u0430\u0441\u0445\u043e\u0434 \u0440\u0435\u0441\u0443\u0440\u0441\u0430 (\u00ab\u0418\u0441\u0442\u043e\u0449\u0435\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u00bb) (CWE-400)",
  "\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 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Junos \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u0441\u0435\u0440\u0438\u0439 EX4300-MP, EX4600 \u0438 QFX5K \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u044b\u043c \u0440\u0430\u0441\u0445\u043e\u0434\u043e\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432. \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 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u0430\u0434\u0440\u043e\u0432 \u043a\u0430\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f",
  "\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": "\u0414\u0430\u043d\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u0430, \u0435\u0441\u043b\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u043e \u0432 \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u043e\u0439 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438",
  "\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": "\u0418\u0441\u0447\u0435\u0440\u043f\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432",
  "\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=JSA11086\u0026cat=SIRT_1\u0026actp=LIST\nhttps://kb.juniper.net/JSA11086",
  "\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-400",
  "\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": "\u0421\u0440\u0435\u0434\u043d\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 6,1)\n\u0421\u0440\u0435\u0434\u043d\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 6,5)"
}

CVE-2020-1689 (GCVE-0-2020-1689)

Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-17 01:31

Title

Junos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames when deployed in a Virtual Chassis configuration

Summary

On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis configuration, receipt of a stream of specific layer 2 frames can cause high CPU load, which could lead to traffic interruption. This issue does not occur when the device is deployed in Stand Alone configuration. The offending layer 2 frame packets can originate only from within the broadcast domain where the device is connected. This issue affects Juniper Networks Junos OS on EX4300-MP Series, EX4600 Series and QFX5K Series: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2.

Severity

6.5 (Medium)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

juniper mitre root Scorecard

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11086	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: 17.3 , < 17.3R3-S9 (custom) Affected: 17.4 , < 17.4R2-S11, 17.4R3-S2, 17.4R3-S3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S5 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S3 (custom) Affected: 18.4 , < 18.4R2-S5, 18.4R3-S4 (custom) Affected: 19.1 , < 19.1R3-S2 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R3 (custom) Affected: 19.3 , < 19.3R2-S4, 19.3R3 (custom) Affected: 19.4 , < 19.4R1-S3, 19.4R2-S1, 19.4R3 (custom) Affected: 20.1 , < 20.1R1-S3, 20.1R2 (custom)

Date Public

2020-10-14 00:00

Show details on NVD website

JSON

To clipboard

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  "containers": {
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          "dateUpdated": "2024-08-04T06:46:30.917Z",
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
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          "platforms": [
            "EX4300-MP Series, EX4600Series, QFX5K Series"
          ],
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        }
      ],
      "exploits": [
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          "lang": "en",
          "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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            "attackVector": "ADJACENT_NETWORK",
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      "solutions": [
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          "lang": "en",
          "value": "The following software releases have been updated to resolve this specific issue: Junos OS 17.3R3-S9, 17.4R2-S11, 17.4R3-S2, 17.4R3-S3, 18.1R3-S11, 18.2R3-S5, 18.3R2-S4, 18.3R3-S3, 18.4R2-S5, 18.4R3-S4, 19.1R3-S2, 19.2R1-S5, 19.2R3, 19.3R2-S4, 19.3R3, 19.4R1-S3, 19.4R2-S1, 19.4R3, 20.1R1-S3, 20.1R2, 20.2R1, and all subsequent releases."
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        "discovery": "USER"
      },
      "title": "Junos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames when deployed in a Virtual Chassis configuration",
      "workarounds": [
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          "lang": "en",
          "value": "There are no viable workarounds for this issue."
        }
      ],
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          "ASSIGNER": "sirt@juniper.net",
          "DATE_PUBLIC": "2020-10-14T16:00:00.000Z",
          "ID": "CVE-2020-1689",
          "STATE": "PUBLIC",
          "TITLE": "Junos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames when deployed in a Virtual Chassis configuration"
        },
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                            "version_affected": "\u003c",
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                            "platform": "EX4300-MP Series, EX4600Series, QFX5K Series",
                            "version_affected": "\u003c",
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                            "version_value": "18.3R2-S4, 18.3R3-S3"
                          },
                          {
                            "platform": "EX4300-MP Series, EX4600Series, QFX5K Series",
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                            "version_name": "18.4",
                            "version_value": "18.4R2-S5, 18.4R3-S4"
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                          {
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                            "version_affected": "\u003c",
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                          {
                            "platform": "EX4300-MP Series, EX4600Series, QFX5K Series",
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                            "version_name": "19.4",
                            "version_value": "19.4R1-S3, 19.4R2-S1, 19.4R3"
                          },
                          {
                            "platform": "EX4300-MP Series, EX4600Series, QFX5K Series",
                            "version_affected": "\u003c",
                            "version_name": "20.1",
                            "version_value": "20.1R1-S3, 20.1R2"
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        "configuration": [
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            "lang": "en",
            "value": "To check if virtual chassis is configured, the administrator can run the following command:\n  user@switch\u003e show virtual-chassis status\n  Virtual Chassis Mode: Enabled"
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            {
              "lang": "eng",
              "value": "On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis configuration, receipt of a stream of specific layer 2 frames can cause high CPU load, which could lead to traffic interruption. This issue does not occur when the device is deployed in Stand Alone configuration. The offending layer 2 frame packets can originate only from within the broadcast domain where the device is connected. This issue affects Juniper Networks Junos OS on EX4300-MP Series, EX4600 Series and QFX5K Series: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
          }
        ],
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400 Uncontrolled Resource Consumption"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://kb.juniper.net/JSA11086",
              "refsource": "CONFIRM",
              "url": "https://kb.juniper.net/JSA11086"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "The following software releases have been updated to resolve this specific issue: Junos OS 17.3R3-S9, 17.4R2-S11, 17.4R3-S2, 17.4R3-S3, 18.1R3-S11, 18.2R3-S5, 18.3R2-S4, 18.3R3-S3, 18.4R2-S5, 18.4R3-S4, 19.1R3-S2, 19.2R1-S5, 19.2R3, 19.3R2-S4, 19.3R3, 19.4R1-S3, 19.4R2-S1, 19.4R3, 20.1R1-S3, 20.1R2, 20.2R1, and all subsequent releases."
          }
        ],
        "source": {
          "advisory": "JSA11086",
          "defect": [
            "1495890"
          ],
          "discovery": "USER"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "There are no viable workarounds for this issue."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
    "assignerShortName": "juniper",
    "cveId": "CVE-2020-1689",
    "datePublished": "2020-10-16T20:31:38.564Z",
    "dateReserved": "2019-11-04T00:00:00.000Z",
    "dateUpdated": "2024-09-17T01:31:50.083Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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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:2021-00979 (CVE-2020-1689)

CVE-2020-1689 (GCVE-0-2020-1689)

Tags

Sightings

Nomenclature

Related by attack behaviour