CVE-2021-33096

Intel(R) 82599 Ethernet Controllers and Adapters

MEDIUM 5.5

At a glance

Source: NVD
EPSS: EPSS 0.28 % · percentile 20 (2026-10-28)
State: PUBLISHED
Published: 2022-02-09 22:04 UTC
Updated: 2025-05-05 16:51 UTC
Assigner: intel
NVD status: Modified

Description

Improper isolation of shared resources in network on chip for the Intel(R) 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access.

Weaknesses (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.1	MEDIUM 5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
CVSS 2.0	LOW 2.1	AV:L/AC:L/Au:N/C:N/I:N/A:P	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2021-19811
GCVE · GCVE-0-2021-33096

CERT-FR advisories

CERTFR-2026-AVI-0326 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2026-AVI-0316 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
CERTFR-2022-AVI-127 — Multiples vulnérabilités dans les produits Intel · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:intel:82599en_firmware:*:*:*:*:*:*:*:* < 5.13.4
cpe:2.3:o:intel:82599eb_firmware:*:*:*:*:*:*:*:* < 5.13.4
cpe:2.3:o:intel:82599es_firmware:*:*:*:*:*:*:*:* < 5.13.4

Affected products

Product	Versions
Intel(R) 82599 Ethernet Controllers and Adapters	affected See references

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD