CVE record · CVE-2018-0020

Junos OS: rpd daemon cores due to malformed BGP UPDATE packet

CVSS 7.5 HighEPSS 0.013 · 71st percentile

Published by the CVE Program (CNA: juniper) at 11 Apr 2018, 19:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Juniper Networks	Junos OS	affected 14.1X53 to before 14.1X53-D47 custom affected 15.1 to before 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7 custom affected 16.1 to before 16.1R3-S8, 16.1R4-S9, 16.1R5-S3, 16.1R6-S3, 16.1R7 custom affected 16.1X65 to before 16.1X65-D47 custom affected 16.2 to before 16.2R1-S6, 16.2R2-S5, 16.2R3 custom affected 17.1 to before 17.1R2-S3, 17.1R3 custom affected 17.2 to before 17.2R1-S3, 17.2R2-S1, 17.2R3 custom affected 17.2X75 to before 17.2X75-D70 custom unaffected all to before 13.2R1 custom affected 13.2R1 to before 13.2* custom
Juniper Networks	Junos OS	affected 15.1X49 to before 15.1X49-D130 custom
Juniper Networks	Junos OS	affected 15.1X53 to before 15.1X53-D66 custom
Juniper Networks	Junos OS	affected 15.1X53 to before 15.1X53-D58 custom
Juniper Networks	Junos OS	affected 15.1X53 to before 15.1X53-D233 custom
Juniper Networks	Junos OS	affected 15.1X53 to before 15.1X53-D471 custom

Identifiers: CVE-2018-0020
CNA: juniper
Tags: Juniper Networks Junos OS
Published: 11 Apr 2018
Updated: 16 Sept 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.0	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (juniper)

CISA KEV Not listed.
EPSS 0.013, the 71st percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Apr 2018. New records show when each source confirmed them.

Sources

References from the CNA

kb.juniper.net/JSA10848 confirm
www.securitytracker.com/id/1040788 vdb-entrysectrack

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.