# Catalyst 9100 vulnerabilities

> Catalyst 9100 is made by Cisco. We track 10 published vulnerabilities listed under that exact name, across 0 versions. None of them is on the list of flaws known to be exploited today. Cisco lists newer releases under their own names, such as Catalyst 9100 Firmware, so check those pages too.

Canonical page: https://www.precursorintelligence.com/product/cisco/catalyst_9100

## At a glance

- **Made by:** [Cisco](https://www.precursorintelligence.com/vendors/cisco)
- **Published vulnerabilities:** 10
- **Known to be exploited:** 0 (listed under the name Catalyst 9100)
- **Versions tracked:** 0

## Is Catalyst 9100 listed under other names?

Cisco also lists Catalyst 9100 under more specific names, such as Catalyst 9100 Firmware. Flaws listed only under those names are counted on their own pages, not here.

- [Catalyst 9100 Firmware](https://www.precursorintelligence.com/product/cisco/catalyst_9100_firmware): 1 published vulnerability

## Which Catalyst 9100 vulnerabilities are being exploited?

None of Catalyst 9100's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

## Which Catalyst 9100 flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2021-1437](https://www.precursorintelligence.com/what-is/cve-2021-1437): 1.5%, High (CVSS 7.5)
- [CVE-2022-20919](https://www.precursorintelligence.com/what-is/cve-2022-20919): 1.2%, High (CVSS 7.5)
- [CVE-2024-20259](https://www.precursorintelligence.com/what-is/cve-2024-20259): 0.8%, High (CVSS 8.6)
- [CVE-2019-15264](https://www.precursorintelligence.com/what-is/cve-2019-15264): 0.5%, Medium (CVSS 6.5)
- [CVE-2021-1439](https://www.precursorintelligence.com/what-is/cve-2021-1439): 0.4%, High (CVSS 7.4)
- [CVE-2021-34740](https://www.precursorintelligence.com/what-is/cve-2021-34740): 0.4%, High (CVSS 7.4)
- [CVE-2021-1449](https://www.precursorintelligence.com/what-is/cve-2021-1449): 0.3%, Medium (CVSS 6.7)
- [CVE-2023-20056](https://www.precursorintelligence.com/what-is/cve-2023-20056): 0.3%, Medium (CVSS 5.5)
- [CVE-2021-1423](https://www.precursorintelligence.com/what-is/cve-2021-1423): 0.2%, Medium (CVSS 4.4)
- [CVE-2023-20097](https://www.precursorintelligence.com/what-is/cve-2023-20097): 0.2%, Medium (CVSS 6.7)

## Questions

### How many vulnerabilities does Catalyst 9100 have?

We track 10 published vulnerabilities listed under the name Catalyst 9100, across 0 versions.

### Which Catalyst 9100 vulnerabilities are being exploited?

None of Catalyst 9100's vulnerabilities is on the list of flaws known to be exploited today.

### Why are newer Catalyst 9100 flaws missing from this page?

Cisco also lists Catalyst 9100 under more specific names, such as Catalyst 9100 Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

### How do I get alerts for Catalyst 9100?

Create a Precursor Intelligence account and track Catalyst 9100. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Catalyst 9100?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

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