CVE record · CVE-2023-22392

Junos OS: PTX Series and QFX10000 Series: Received flow-routes which aren't installed as the hardware doesn't support them, lead to an FPC heap memory leak

CVSS 6.5 MediumEPSS 0.0032 · 24th percentile

Published by the CVE Program (CNA: juniper) at 12 Oct 2023, 22:55 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 before 20.4R3-S5 semver affected 21.1 to before 21.1R3-S4 semver affected 21.2 to before 21.2R3-S2 semver affected 21.3 to before 21.3R3 semver affected 21.4 to before 21.4R2-S2, 21.4R3 semver affected 22.1 to before 22.1R1-S2, 22.1R2 semver Other versions: unaffected
Juniper Networks	Junos OS	affected before 20.4R3-S8 semver affected 21.1R1 to before 21.1* semver affected 21.2 to before 21.2R3-S6 semver affected 21.3 to before 21.3R3-S5 semver affected 21.4 to before 21.4R3-S4 semver affected 22.1 to before 22.1R3-S3 semver affected 22.2 to before 22.2R3-S1 semver affected 22.3 to before 22.3R2-S2, 22.3R3 semver affected 22.4 to before 22.4R2 semver Other versions: unaffected

Identifiers: CVE-2023-22392
CNA: juniper
Weakness (CWE): CWE-401
Tags: Juniper Networks Junos OS
Denial of service
Published: 12 Oct 2023
Updated: 2 Aug 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:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (juniper)

CISA KEV Not listed.
EPSS 0.0032, the 24th percentile, on 8 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 Oct 2023. New records show when each source confirmed them.

Sources

References from the CNA

supportportal.juniper.net/JSA73530 vendor-advisory

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.