CVE-2020-1675

Name: CVE-2020-1675
Creator: NVD / NIST
Published: 2020-10-16T21:15:13.397+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.3/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2020-1675 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. When Security Assertion Markup Language (SAML) authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly process invalid authentication certificates which could allow a malicious network-based user to access unauthorized data. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

When Security Assertion Markup Language (SAML) authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly process invalid authentication certificates which could allow a malicious network-based user to access unauthorized data. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.

Metrics

CVSS 3.1

8.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

EPSS Probability

0.57%

43.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Juniper	Mist Cloud Ui	< 2020-09-02

References

https://kb.juniper.net/JSA11072Vendor Advisory
https://kb.juniper.net/JSA11072Vendor Advisory

Timeline

Published: Oct 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-1675?

How severe is CVE-2020-1675?

CVE-2020-1675 has a CVSS score of 8.3/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1675?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-1675?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST