CVE record · CVE-2022-20624

Cisco NX-OS Software Cisco Fabric Services Over IP Denial of Service Vulnerability

CVSS 8.6 HighCriticalEPSS 0.12 · 96th percentile

Critical, because:

CVSS score 8.6 (7.0 or more) and EPSS 0.12 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

Published by the CVE Program (CNA: cisco) at 23 Feb 2022, 17:40 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
Cisco	Cisco NX-OS Software	affected n/a

Identifiers: CVE-2022-20624
CNA: cisco
Weakness (CWE): CWE-400
Tags: Cisco NX-OS Software
Denial of service
Published: 23 Feb 2022
Updated: 6 Nov 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
8.6	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	CNA (cisco)

CISA KEV Not listed.
EPSS 0.12, the 96th percentile, on 5 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 23 Feb 2022. New records show when each source confirmed them.

Sources

References from the CNA

tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cfsoip-dos-tpykyDr vendor-advisorycisco

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.