Към съдържанието

CVE-2021-0211: Juniper Networks Junos OS

10.0

CVSS 3.1

Няма данни

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

Няма потвърждение

Атакува се

Няма данни

Време до експлоатация

Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.

    Описание

    Оригинално описание

    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.

    Засегнати продукти

    • Juniper Networks Junos OS: 15.1 преди 15.1R7-S8
    • Juniper Networks Junos OS: 17.3 преди 17.3R3-S10; 17.4 преди 17.4R2-S12, 17.4R3-S4; 18.1 преди 18.1R3-S12; 18.2 преди 18.2R2-S8, 18.2R3-S6; 18.3 преди 18.3R3-S4; 18.4 преди 18.4R1-S8, 18.4R2-S6, 18.4R3-S6; 19.1 преди 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 преди 19.2R3-S1; 19.3 преди 19.3R2-S5, 19.3R3-S1; 19.4 преди 19.4R1-S3, 19.4R2-S3, 19.4R3; 20.1 преди 20.1R2; 20.2 преди 20.2R1-S3 20.2R2; 20.3 преди 20.3R1-S1, 20.3R2
    • Juniper Networks Junos OS: 15.1X49 преди 15.1X490-D240
    • Juniper Networks Junos OS Evolved: unspecified преди 20.3R1-S1-EVO, 20.3R2-EVO

    История

    • 15 януари 2021 Публикувано

    Други уязвимости в Juniper Networks Junos OS

    Първоизточници

    CVE-2021-0211: Juniper Networks Junos OS | freedomonline.bg