CVE record · CVE-2020-1604

Junos OS: EX4300/EX4600/QFX3500/QFX5100 Series: Stateless IP firewall filter may fail to evaluate certain packets

CVSS 6.5 MediumEPSS 0.0085 · 58th percentile

Published by the CVE Program (CNA: juniper) at 15 Jan 2020, 08:40 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-D12 custom
Juniper Networks	Junos OS	affected 14.1X53 to before 14.1X53-D52 custom
Juniper Networks	Junos OS	affected 14.1X53 to before 14.1X53-D48 custom affected 15.1 to before 15.1R7-S3 custom affected 16.1 to before 16.1R7 custom affected 17.1 to before 17.1R3 custom affected 17.2 to before 17.2R3 custom affected 17.3 to before 17.3R2-S5, 17.3R3 custom affected 17.4 to before 17.4R2 custom affected 18.1 to before 18.1R3 custom affected 18.2 to before 18.2R2 custom

Identifiers: CVE-2020-1604
CNA: juniper
Weakness (CWE): CWE-284
Tags: Juniper Networks Junos OS
Broken access control
Published: 15 Jan 2020
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
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CNA (juniper)

CISA KEV Not listed.
EPSS 0.0085, the 58th 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 15 Jan 2020. New records show when each source confirmed them.

Sources

References from the CNA

kb.juniper.net/JSA10983 confirm

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.