CVE record · CVE-2023-22400

Junos OS Evolved: A specific SNMP GET operation and a specific CLI commands cause resources to leak and eventually the evo-pfemand process will crash

CVSS 7.5 HighEPSS 0.0063 · 50th percentile

Published by the CVE Program (CNA: juniper) at 12 Jan 2023, 00:00 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 Evolved	affected unspecified to before 20.4R3-S3-EVO custom affected 21.1R1-EVO to before 21.1-EVO* custom affected 21.2-EVO to before 21.2R3-S4-EVO custom affected 21.3R1-EVO to before 21.3-EVO* custom affected 21.4-EVO to before 21.4R2-EVO custom

Identifiers: CVE-2023-22400
CNA: juniper
Weakness (CWE): CWE-400
Tags: Juniper Networks Junos OS Evolved
Denial of service
Published: 12 Jan 2023
Updated: 7 Apr 2025

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	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (juniper)

CISA KEV Not listed.
EPSS 0.0063, the 50th percentile, on 6 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 12 Jan 2023. New records show when each source confirmed them.

Sources

References from the CNA

kb.juniper.net/JSA70196

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.