CVE-2020-1675

Q: How do I fix CVE-2020-1675?

Upgrade mist cloud ui to 2020-09-02 or later.

Q: Is CVE-2020-1675 being actively exploited?

Not that we know of. CVE-2020-1675 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.58% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

Q: How severe is CVE-2020-1675?

CVE-2020-1675 has a CVSS v3 base score of 8.3, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2020-1675 affect?

Published advisories record a fix for mist cloud ui (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

HIGH

8.3

CVSS v3

NVD

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.

CWE-299 CWE-295Improper Certificate Validation

How to fix

Remediation Available

mist cloud uiNVD

Affected:< 2020-09-02Fixed in:2020-09-02CVE-2020-1675derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.58%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Vendor Advisory1

kb.juniper.net

Related Vulnerabilities

Other CWE-299 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16228	Medium	6.4	0.4%	-	-
CVE-2025-3085	High	8.1	0.3%	-	Fix
CVE-2025-11955	Unscored	-	0.3%	-	-
CVE-2026-4428	High	7.4	0.3%	-	-
CVE-2023-23690	High	7.0	0.2%	-	Fix
CVE-2025-36057	Medium	5.2	0.2%	-	Fix

Common questions

How do I fix CVE-2020-1675?

Upgrade mist cloud ui to 2020-09-02 or later.

Is CVE-2020-1675 being actively exploited?

Not that we know of. CVE-2020-1675 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.58% is the estimated probability that it will be exploited in the next 30 days. That is higher than 45% of all scored CVEs.

How severe is CVE-2020-1675?

CVE-2020-1675 has a CVSS v3 base score of 8.3, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2020-1675 affect?

Published advisories record a fix for mist cloud ui (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.