CVE record · CVE-2025-20202

A vulnerability in Cisco IOS XE Wireless Controller Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device.

CVSS 7.4 HighEPSS 0.0023 · 14th percentile

Published by the CVE Program (CNA: cisco) at 7 May 2025, 17:35 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 IOS XE Software	affected 16.10.1 affected 16.10.1a affected 16.10.1b affected 16.10.1s affected 16.10.1c affected 16.10.1e affected 16.10.1d affected 16.10.2 affected 16.10.1f affected 16.10.1g affected 16.10.3 affected 16.11.1 and 141 more

Identifiers: CVE-2025-20202
CNA: cisco
Weakness (CWE): CWE-805
Tags: Cisco IOS XE Software
Memory corruption
Published: 7 May 2025
Updated: 7 May 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
7.4	High	3.1	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	CNA (cisco)

CISA KEV Not listed.
EPSS 0.0023, the 14th 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 7 May 2025. New records show when each source confirmed them.

Sources

References from the CNA

sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-cdp-dos-fpeks9K

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.