7.5
CVSSv3

CVE-2021-0250

Published: 22/04/2021 Updated: 27/04/2021
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In segment routing traffic engineering (SRTE) environments where the BGP Monitoring Protocol (BMP) feature is enable, a vulnerability in the Routing Protocol Daemon (RPD) process of Juniper Networks Junos OS allows an malicious user to send a specific crafted BGP update message causing the RPD service to core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments. This issue affects: Juniper Networks Junos OS 17.4 versions 17.4R1 and above before 17.4R2-S6, 17.4R3; 18.1 versions before 18.1R3-S7; 18.2 versions before 18.2R2-S6, 18.2R3-S3; 18.3 versions before 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions before 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions before 19.1R1-S4, 19.1R2; 19.2 versions before 19.2R1-S3, 19.2R2, This issue does not affect Junos OS releases before 17.4R1. This issue affects: Juniper Networks Junos OS Evolved 19.2-EVO versions before 19.2R2-EVO.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

juniper junos 17.4

juniper junos 18.1

juniper junos 18.2

juniper junos 18.3

juniper junos 18.4

juniper junos 19.1

juniper junos 19.2

juniper junos os evolved 19.2