CVE-2020-1600

MEDIUM

Juniper Junos - Denial of Service

Title source: rule
STIX 2.1

Description

In a Point-to-Multipoint (P2MP) Label Switched Path (LSP) scenario, an uncontrolled resource consumption vulnerability in the Routing Protocol Daemon (RPD) in Juniper Networks Junos OS allows a specific SNMP request to trigger an infinite loop causing a high CPU usage Denial of Service (DoS) condition. This issue affects both SNMP over IPv4 and IPv6. This issue affects: Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D90; 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D238, 15.1X53-D592; 16.1 versions prior to 16.1R7-S5; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R3-S1; 17.2 versions prior to 17.2R3-S2; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R2-S4, 17.4R3; 18.1 versions prior to 18.1R3-S5; 18.2 versions prior to 18.2R3; 18.2X75 versions prior to 18.2X75-D50; 18.3 versions prior to 18.3R2; 18.4 versions prior to 18.4R2; 19.1 versions prior to 19.1R2.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://kb.juniper.net/JSA10979

Scores

CVSS v3 6.5
EPSS 0.0021
EPSS Percentile 43.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400 CWE-835
Status published
Products (4)
juniper/junos 12.3x48 d10 (16 CPE variants)
juniper/junos 15.1 r7 (6 CPE variants)
juniper/junos 15.1x49 d10 (14 CPE variants)
juniper/junos 15.1x53 d20 (14 CPE variants)
Published Jan 15, 2020
Tracked Since Feb 18, 2026