cisco ios

Name: cisco ios
Brand: cisco

productUS

cpe:2.3:a:cisco:ios:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical2high1medium0low

updated 2026-10-28

vulnerabilities (11)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2016-1399US	high7.5	2.47% (84th)	—	no fix	2016-05-14	2 versions
CVE-2020-3315US	medium5.3	2.21% (83rd)	—	no fix	2020-05-06	= 15.2(7)e
CVE-2021-1460US	high7.5	1.35% (71st)	—	15.9\(3\)m3	2021-03-24	< 15.9\(3\)m3
CVE-2025-20171US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20170US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20169US	—	0.78% (56th)	—	no fix	2025-02-05	—
CVE-2025-20176US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20175US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20174US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20173US	—	0.76% (55th)	—	no fix	2025-02-05	—
CVE-2025-20172US	—	0.76% (55th)	—	no fix	2025-02-05	—

The flaw types (CWEs) most of these CVEs share.

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.