# Catalyst 9400 vulnerabilities > Catalyst 9400 is made by Cisco. We track 23 published vulnerabilities listed under that exact name, across 0 versions. 5 of them are on the list of flaws known to be exploited, the newest added on 3 March 2022. Cisco lists newer releases under their own names, such as Catalyst 9400 Supervisor Engine-1, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/cisco/catalyst_9400 ## At a glance - **Made by:** [Cisco](https://www.precursorintelligence.com/vendors/cisco) - **Published vulnerabilities:** 23 - **Known to be exploited:** 5 (listed under the name Catalyst 9400) - **Versions tracked:** 0 - **Most recently added to the known-exploited list:** [CVE-2017-12237](https://www.precursorintelligence.com/what-is/cve-2017-12237), 3 March 2022. We keep watching the list. ## Is Catalyst 9400 listed under other names? Cisco also lists Catalyst 9400 under more specific names, such as Catalyst 9400 Supervisor Engine-1. Flaws listed only under those names are counted on their own pages, not here. - [Catalyst 9400 Supervisor Engine-1](https://www.precursorintelligence.com/product/cisco/catalyst_9400_supervisor_engine-1): 12 published vulnerabilities ## Which Catalyst 9400 vulnerabilities are being exploited? 5 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2017-12237](https://www.precursorintelligence.com/what-is/cve-2017-12237): Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability. High, CVSS 7.5, chance of use in 30 days 7.1%, known exploited since 3 March 2022. - [CVE-2017-12319](https://www.precursorintelligence.com/what-is/cve-2017-12319): Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service Vulnerability. Medium, CVSS 5.9, chance of use in 30 days 5.2%, known exploited since 3 March 2022. - [CVE-2018-0154](https://www.precursorintelligence.com/what-is/cve-2018-0154): Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability. High, CVSS 7.5, chance of use in 30 days 7.1%, known exploited since 3 March 2022. - [CVE-2018-0179](https://www.precursorintelligence.com/what-is/cve-2018-0179): Cisco IOS Software Denial-of-Service Vulnerability. Medium, CVSS 5.9, chance of use in 30 days 4.9%, known exploited since 3 March 2022. - [CVE-2018-0180](https://www.precursorintelligence.com/what-is/cve-2018-0180): Cisco IOS Software Denial-of-Service Vulnerability. Medium, CVSS 5.9, chance of use in 30 days 4.9%, known exploited since 3 March 2022. ## Which Catalyst 9400 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-2018-0154](https://www.precursorintelligence.com/what-is/cve-2018-0154): 7.1%, High (CVSS 7.5), known exploited - [CVE-2017-12237](https://www.precursorintelligence.com/what-is/cve-2017-12237): 7.1%, High (CVSS 7.5), known exploited - [CVE-2017-12319](https://www.precursorintelligence.com/what-is/cve-2017-12319): 5.2%, Medium (CVSS 5.9), known exploited - [CVE-2018-0179](https://www.precursorintelligence.com/what-is/cve-2018-0179): 4.9%, Medium (CVSS 5.9), known exploited - [CVE-2018-0180](https://www.precursorintelligence.com/what-is/cve-2018-0180): 4.9%, Medium (CVSS 5.9), known exploited - [CVE-2023-20066](https://www.precursorintelligence.com/what-is/cve-2023-20066): 1.7%, Medium (CVSS 6.5) - [CVE-2021-1373](https://www.precursorintelligence.com/what-is/cve-2021-1373): 1.5%, High (CVSS 8.6) - [CVE-2021-1565](https://www.precursorintelligence.com/what-is/cve-2021-1565): 1.3%, High (CVSS 8.6) - [CVE-2020-3422](https://www.precursorintelligence.com/what-is/cve-2020-3422): 1.3%, High (CVSS 7.5) - [CVE-2022-20919](https://www.precursorintelligence.com/what-is/cve-2022-20919): 1.2%, High (CVSS 7.5) ## Questions ### How many vulnerabilities does Catalyst 9400 have? We track 23 published vulnerabilities listed under the name Catalyst 9400, across 0 versions. The most recent Catalyst 9400 flaw added to the known-exploited list is CVE-2017-12237, on 3 March 2022. ### Which Catalyst 9400 vulnerabilities are being exploited? 5 are on the list of flaws known to be exploited. The most recently added are CVE-2017-12237, CVE-2017-12319 and CVE-2018-0154. ### Why are newer Catalyst 9400 flaws missing from this page? Cisco also lists Catalyst 9400 under more specific names, such as Catalyst 9400 Supervisor Engine-1. 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 9400? Create a Precursor Intelligence account and track Catalyst 9400. 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 9400? 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. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact