# Ex4300m vulnerabilities

> Ex4300m is made by Juniper. We track 15 published vulnerabilities in it, across 0 versions. 3 of them are on the list of flaws known to be exploited, the newest added on 13 November 2023. If you run Ex4300m, check your version against the exploited flaws below and patch those first.

Canonical page: https://www.precursorintelligence.com/product/juniper/ex4300m

## At a glance

- **Made by:** [Juniper](https://www.precursorintelligence.com/vendors/juniper)
- **Published vulnerabilities:** 15
- **Known to be exploited:** 3
- **Versions tracked:** 0
- **Most recently added to the known-exploited list:** [CVE-2023-36844](https://www.precursorintelligence.com/what-is/cve-2023-36844), 13 November 2023. We keep watching the list.

## Which Ex4300m vulnerabilities are being exploited?

3 flaws are on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2023-36844](https://www.precursorintelligence.com/what-is/cve-2023-36844): Juniper Junos OS EX Series PHP External Variable Modification Vulnerability. Medium, CVSS 5.3, chance of use in 30 days 90%, known exploited since 13 November 2023.
- [CVE-2023-36847](https://www.precursorintelligence.com/what-is/cve-2023-36847): Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability. Medium, CVSS 5.3, chance of use in 30 days 83%, known exploited since 13 November 2023.
- [CVE-2023-36851](https://www.precursorintelligence.com/what-is/cve-2023-36851): Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability. Medium, CVSS 5.3, chance of use in 30 days 1.1%, known exploited since 13 November 2023.

## Which Ex4300m 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-2023-36844](https://www.precursorintelligence.com/what-is/cve-2023-36844): 90%, Medium (CVSS 5.3), known exploited
- [CVE-2023-36847](https://www.precursorintelligence.com/what-is/cve-2023-36847): 83%, Medium (CVSS 5.3), known exploited
- [CVE-2014-9708](https://www.precursorintelligence.com/what-is/cve-2014-9708): 56%, Medium (CVSS 5.0)
- [CVE-2019-0008](https://www.precursorintelligence.com/what-is/cve-2019-0008): 4.5%, Critical (CVSS 9.8)
- [CVE-2018-15504](https://www.precursorintelligence.com/what-is/cve-2018-15504): 2.8%, High (CVSS 7.5)
- [CVE-2021-0211](https://www.precursorintelligence.com/what-is/cve-2021-0211): 1.3%, Critical (CVSS 10.0)
- [CVE-2023-36851](https://www.precursorintelligence.com/what-is/cve-2023-36851): 1.1%, Medium (CVSS 5.3), known exploited
- [CVE-2021-0285](https://www.precursorintelligence.com/what-is/cve-2021-0285): 1.0%, High (CVSS 7.5)
- [CVE-2024-21620](https://www.precursorintelligence.com/what-is/cve-2024-21620): 0.9%, High (CVSS 8.8)

## Questions

### How many vulnerabilities does Ex4300m have?

We track 15 published vulnerabilities listed under the name Ex4300m, across 0 versions. The most recent Ex4300m flaw added to the known-exploited list is CVE-2023-36844, on 13 November 2023.

### Which Ex4300m vulnerabilities are being exploited?

3 are on the list of flaws known to be exploited. The most recently added are CVE-2023-36844, CVE-2023-36847 and CVE-2023-36851.

### How do I get alerts for Ex4300m?

Create a Precursor Intelligence account and track Ex4300m. 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 Ex4300m?

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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