CVE-2019-0063 describes a Denial of Service (DoS) vulnerability affecting Juniper Networks Junos OS on MX Series Broadband Remote Access Servers (BRAS) configured as Broadband Network Gateways (BNG) with DHCPv6 enabled. A specially crafted DHCP response message can cause the jdhcpd daemon to crash, leading to repeated restarts and an extended DoS condition. This vulnerability has a CVSS v3.1 score of 7.5 (HIGH), indicating it can be exploited remotely with low attack complexity, resulting in high availability impact. There is no known active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 15.1, < 15.1R7-S5CPE match | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
>= 16.1, < 16.1R7-S5CPE match | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
>= 16.2, < 16.2R2-S10CPE match | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
>= 17.1, < 17.1R3-S1CPE match | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | ||
>= 17.2, < 17.2R3-S2CPE match | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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