Cisco Systems Inc. Catalyst 9100

Name: Cisco Systems Inc. Catalyst 9100
Brand: Cisco Systems Inc.

productRU

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

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical2high3medium2low

updated 2026-10-28

vulnerabilities (7)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2020-24586US	low3.5	5.76% (93rd)	—	no fix	2021-05-11	≤ ap-17.6.0.31
CVE-2020-24588US	low3.5OT elevated	3.61% (89th)	—	no fix	2021-05-11	≤ ap-17.6.0.31
CVE-2021-1437US	high7.5	1.55% (75th)	—	no fix	2021-03-24	—
CVE-2019-15264US	medium6.5	0.46% (39th)	—	no fix	2019-10-16	8.9.100.0 → 8.9.111.0
CVE-2021-1439US	high7.4	0.40% (34th)	—	no fix	2021-03-24	—
CVE-2021-1449US	medium6.7	0.27% (20th)	—	no fix	2021-03-24	—
CVE-2021-1423US	medium4.4	0.24% (15th)	—	no fix	2021-03-24	3 versions

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

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-212Improper Removal of Sensitive Information Before Storage or Transfer1 CVEs
CWE-275CWE-2751 CVEs
CWE-284Improper Access Control1 CVEs
CWE-306Missing Authentication for Critical Function1 CVEs
CWE-327Use of a Broken or Risky Cryptographic Algorithm1 CVEs
CWE-400Uncontrolled Resource Consumption1 CVEs

Which sources assert this record, and when.

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