# Catalyst 4000 Supervisor Engine V vulnerabilities

> Catalyst 4000 Supervisor Engine V is made by Cisco. We track 1 published vulnerability in it, across 0 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 25 March 2022. If you run Catalyst 4000 Supervisor Engine V, check your version against the exploited flaws below and patch those first.

Canonical page: https://www.precursorintelligence.com/product/cisco/catalyst_4000_supervisor_engine_v

## At a glance

- **Made by:** [Cisco](https://www.precursorintelligence.com/vendors/cisco)
- **Published vulnerabilities:** 1
- **Known to be exploited:** 1
- **Versions tracked:** 0
- **Most recently added to the known-exploited list:** [CVE-2017-3881](https://www.precursorintelligence.com/what-is/cve-2017-3881), 25 March 2022. We keep watching the list.

## Which Catalyst 4000 Supervisor Engine V vulnerabilities are being exploited?

1 flaw is on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2017-3881](https://www.precursorintelligence.com/what-is/cve-2017-3881): Cisco IOS and IOS XE Remote Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 99%, known exploited since 25 March 2022.

## Which Catalyst 4000 Supervisor Engine V 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-2017-3881](https://www.precursorintelligence.com/what-is/cve-2017-3881): 99%, Critical (CVSS 9.8), known exploited

## Questions

### How many vulnerabilities does Catalyst 4000 Supervisor Engine V have?

We track 1 published vulnerability listed under the name Catalyst 4000 Supervisor Engine V, across 0 versions. The most recent Catalyst 4000 Supervisor Engine V flaw added to the known-exploited list is CVE-2017-3881, on 25 March 2022.

### Which Catalyst 4000 Supervisor Engine V vulnerabilities are being exploited?

1 is on the list of flaws known to be exploited. The most recently added is CVE-2017-3881.

### How do I get alerts for Catalyst 4000 Supervisor Engine V?

Create a Precursor Intelligence account and track Catalyst 4000 Supervisor Engine V. 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 4000 Supervisor Engine V?

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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