CVE record · CVE-2022-22216

Junos OS: PTX Series and QFX10000 Series: 'Etherleak' memory disclosure in Ethernet padding data

CVSS 4.3 MediumEPSS 0.0030 · 23rd percentile

Published by the CVE Program (CNA: juniper) at 20 Jul 2022, 14:15 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 unspecified to before 18.4R3-S11 custom affected 19.1 to before 19.1R2-S3, 19.1R3-S7 custom affected 19.2 to before 19.2R1-S8, 19.2R3-S4 custom affected 19.3 to before 19.3R3-S4 custom affected 19.4 to before 19.4R2-S5, 19.4R3-S6 custom affected 20.1 to before 20.1R3-S2 custom affected 20.2 to before 20.2R3-S3 custom affected 20.3 to before 20.3R3-S2 custom affected 20.4 to before 20.4R3-S4 custom affected 21.1 to before 21.1R2-S1, 21.1R3 custom affected 21.2 to before 21.2R1-S1, 21.2R2 custom
Juniper Networks	Junos OS	affected unspecified to before 18.3R3-S6 custom affected 18.4 to before 18.4R2-S9, 18.4R3-S10 custom affected 19.1 to before 19.1R2-S3, 19.1R3-S7 custom affected 19.2 to before 19.2R1-S8, 19.2R3-S4 custom affected 19.3 to before 19.3R3-S4 custom affected 19.4 to before 19.4R2-S6, 19.4R3-S6 custom affected 20.1 to before 20.1R3-S2 custom affected 20.2 to before 20.2R3-S3 custom affected 20.3 to before 20.3R3-S1 custom affected 20.4 to before 20.4R3-S1 custom affected 21.1 to before 21.1R2-S1, 21.1R3 custom affected 21.2 to before 21.2R2 custom

Identifiers: CVE-2022-22216
CNA: juniper
Weakness (CWE): CWE-200
Tags: Juniper Networks Junos OS
Information disclosure
Published: 20 Jul 2022
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
4.3	Medium	3.1	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	CNA (juniper)

CISA KEV Not listed.
EPSS 0.0030, the 23rd percentile, on 7 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 20 Jul 2022. New records show when each source confirmed them.

Sources

References from the CNA

kb.juniper.net/JSA69720 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.