CVE record · CVE-2023-44183

Junos OS: QFX5000 Series, EX4600 Series: In a VxLAN scenario an adjacent attacker within the VxLAN sending genuine packets may cause a DMA memory leak to occur.

CVSS 6.5 MediumEPSS 0.0037 · 31st percentile

Published by the CVE Program (CNA: juniper) at 12 Oct 2023, 23:02 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 18.4R2 to before 18.4* semver affected 20.4 to 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-2023-44183
CNA: juniper
Weakness (CWE): CWE-20
Tags: Juniper Networks Junos OS
CWE-20
Published: 12 Oct 2023
Updated: 18 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:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (juniper)

CISA KEV Not listed.
EPSS 0.0037, the 31st 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 Oct 2023. New records show when each source confirmed them.

Sources

References from the CNA

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.