Vulnerability-Lookup

BDU:2021-03085 (CVE-2020-1680)

Vulnerability from fstec – Published: 2021-06-18 – Updated: 2021-06-18 – View on bdu.fstec.ru Fixed

Title

Уязвимость реализации технологии NAT64 модулей для маршрутизаторов Juniper Networks MS-MIC и MS-MPC операционных систем Junos OS маршрутизаторов серии MX, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость реализации технологии NAT64 модулей для маршрутизаторов Juniper Networks MS-MIC и MS-MPC операционных систем Junos OS маршрутизаторов серии MX связана с неправильным расчётом размера буфера при обработке IPv6 и IPv4 пакетов. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании путем отправки специально созданных IPv6-пакетов

Severity

5.0 (Medium) CVSS 2.0


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

5.3 (Medium) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-131 - Неверное вычисление размера буфера

Aliases

CVE-2020-1680

References

2 references

URL
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11077&actp=METADATA
https://nvd.nist.gov/vuln/detail/CVE-2020-1680

Impacted products

1 product from 1 vendor

Vendors

Juniper Networks Inc.

Products

JunOS

Versions

от 17.4 до 17.4R3 (JunOS), от 18.3 до 18.3R3 (JunOS), от 18.4 до 18.4R3 (JunOS), от 19.1 до 19.1R2 (JunOS), от 19.2 до 19.2R2 (JunOS), от 17.2 до 17.2R3-S4 (JunOS), от 17.4 до 17.4R2-S11 (JunOS), от 18.1 до 18.1R3-S11 (JunOS), от 18.2 до 18.2R3-S6 (JunOS), от 15.1 до 15.1R7-S7 (JunOS), от 15.1X53 до 15.1X53-D593 (JunOS), от 16.1 до 16.1R7-S8 (JunOS), от 17.3 до 17.3R3-S6 (JunOS), от 18.2X75 до 18.2X75-D41 (JunOS), от 18.2X75 до 18.2X75-D430 (JunOS), от 18.2X75 до 18.2X75-D53 (JunOS), от 18.2X75 до 18.2X75-D65 (JunOS), от 18.3 до 18.3R2-S4 (JunOS), от 18.4 до 18.4R2-S5 (JunOS), от 19.2 до 19.2R1-S5 (JunOS), от 19.3 до 19.3R2 (JunOS)

Product types

Operating system

Platforms

Juniper Networks Inc. JunOS от 17.4 до 17.4R3 Juniper MX Series, Juniper Networks Inc. JunOS от 18.3 до 18.3R3 Juniper MX Series, Juniper Networks Inc. JunOS от 18.4 до 18.4R3 Juniper MX Series, Juniper Networks Inc. JunOS от 19.1 до 19.1R2 Juniper MX Series, Juniper Networks Inc. JunOS от 19.2 до 19.2R2 Juniper MX Series, Juniper Networks Inc. JunOS от 17.2 до 17.2R3-S4 Juniper MX Series, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S11 Juniper MX Series, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S11 Juniper MX Series, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S6 Juniper MX Series, Juniper Networks Inc. JunOS от 15.1 до 15.1R7-S7 Juniper MX Series, Juniper Networks Inc. JunOS от 15.1X53 до 15.1X53-D593 Juniper MX Series, Juniper Networks Inc. JunOS от 16.1 до 16.1R7-S8 Juniper MX Series, Juniper Networks Inc. JunOS от 17.3 до 17.3R3-S6 Juniper MX Series, Juniper Networks Inc. JunOS от 18.2X75 до 18.2X75-D41 Juniper MX Series, Juniper Networks Inc. JunOS от 18.2X75 до 18.2X75-D430 Juniper MX Series, Juniper Networks Inc. JunOS от 18.2X75 до 18.2X75-D53 Juniper MX Series, Juniper Networks Inc. JunOS от 18.2X75 до 18.2X75-D65 Juniper MX Series, Juniper Networks Inc. JunOS от 18.3 до 18.3R2-S4 Juniper MX Series, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S5 Juniper MX Series, Juniper Networks Inc. JunOS от 19.2 до 19.2R1-S5 Juniper MX Series, Juniper Networks Inc. JunOS от 19.3 до 19.3R2 Juniper MX Series

Mitigations

Использование рекомендаций: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11077&actp=METADATA

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "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 17.4 \u0434\u043e 17.4R3 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R3 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R3 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R2 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R2 (JunOS), \u043e\u0442 17.2 \u0434\u043e 17.2R3-S4 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 (JunOS), \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R3-S6 (JunOS), \u043e\u0442 15.1 \u0434\u043e 15.1R7-S7 (JunOS), \u043e\u0442 15.1X53 \u0434\u043e 15.1X53-D593 (JunOS), \u043e\u0442 16.1 \u0434\u043e 16.1R7-S8 (JunOS), \u043e\u0442 17.3 \u0434\u043e 17.3R3-S6 (JunOS), \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D41 (JunOS), \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D430 (JunOS), \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D53 (JunOS), \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D65 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R2 (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=JSA11077\u0026actp=METADATA",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "14.10.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "18.06.2021",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "18.06.2021",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2021-03085",
  "\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-2020-1680",
  "\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 17.4 \u0434\u043e 17.4R3 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R2 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R2 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 17.2 \u0434\u043e 17.2R3-S4 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S11 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S11 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S6 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 15.1 \u0434\u043e 15.1R7-S7 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 15.1X53 \u0434\u043e 15.1X53-D593 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 16.1 \u0434\u043e 16.1R7-S8 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 17.3 \u0434\u043e 17.3R3-S6 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D41 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D430 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D53 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D65 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R2-S4 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S5 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R1-S5 Juniper MX Series, Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2 Juniper MX Series",
  "\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 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 NAT64 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0434\u043b\u044f \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 Juniper Networks MS-MIC \u0438 MS-MPC \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Junos OS \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u0441\u0435\u0440\u0438\u0438 MX, \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\u0432\u0435\u0440\u043d\u043e\u0435 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-131)",
  "\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 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 NAT64 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0434\u043b\u044f \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 Juniper Networks MS-MIC \u0438 MS-MPC \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Junos OS \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432 \u0441\u0435\u0440\u0438\u0438 MX \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c \u0440\u0430\u0441\u0447\u0451\u0442\u043e\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u0431\u0443\u0444\u0435\u0440\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 IPv6 \u0438 IPv4 \u043f\u0430\u043a\u0435\u0442\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\u0435\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 \u043f\u0443\u0442\u0435\u043c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 IPv6-\u043f\u0430\u043a\u0435\u0442\u043e\u0432",
  "\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 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\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=JSA11077\u0026actp=METADATA\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-1680",
  "\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-131",
  "\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 5)\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 5,3)"
}

CVE-2020-1680 (GCVE-0-2020-1680)

Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-17 00:55

Title

Junos OS: MX Series: MS-MPC/MIC might crash when processing malformed IPv6 packet in NAT64 configuration.

Summary

On Juniper Networks MX Series with MS-MIC or MS-MPC card configured with NAT64 configuration, receipt of a malformed IPv6 packet may crash the MS-PIC component on MS-MIC or MS-MPC. This issue occurs when a multiservice card is translating the malformed IPv6 packet to IPv4 packet. An unauthenticated attacker can continuously send crafted IPv6 packets through the device causing repetitive MS-PIC process crashes, resulting in an extended Denial of Service condition. This issue affects Juniper Networks Junos OS on MX Series: 15.1 versions prior to 15.1R7-S7; 15.1X53 versions prior to 15.1X53-D593; 16.1 versions prior to 16.1R7-S8; 17.2 versions prior to 17.2R3-S4; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S11, 17.4R3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D41, 18.2X75-D430, 18.2X75-D53, 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3; 18.4 versions prior to 18.4R2-S5, 18.4R3; 19.1 versions prior to 19.1R2; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2.

Severity

5.3 (Medium)


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

CWE

CWE-131 - Incorrect Calculation of Buffer Size

Assigner

juniper mitre root

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11077	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: 15.1 , < 15.1R7-S7 (custom) Affected: 15.1X53 , < 15.1X53-D593 (custom) Affected: 16.1 , < 16.1R7-S8 (custom) Affected: 17.2 , < 17.2R3-S4 (custom) Affected: 17.3 , < 17.3R3-S6 (custom) Affected: 17.4 , < 17.4R2-S11, 17.4R3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R3-S6 (custom) Affected: 18.2X75 , < 18.2X75-D41, 18.2X75-D430, 18.2X75-D53, 18.2X75-D65 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3 (custom) Affected: 18.4 , < 18.4R2-S5, 18.4R3 (custom) Affected: 19.1 , < 19.1R2 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R2 (custom) Affected: 19.3 , < 19.3R2 (custom)

Date Public

2020-10-14 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:2021-03085 (CVE-2020-1680)

CVE-2020-1680 (GCVE-0-2020-1680)

Tags

Sightings

Nomenclature

Related by attack behaviour