Is CVE-2020-6827 in the CISA KEV catalog?

No. CVE-2020-6827 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-6827?

CVE-2020-6827 has a CVSS v3 base score of 4.7 (MEDIUM).

What is the EPSS score for CVE-2020-6827?

CVE-2020-6827 has an EPSS score of 0.74% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-6827?

Upgrade Mozilla Firefox ESR (en-US) to 68.7.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-6827

MEDIUM

4.7

CVSS v3

NVD

Description

When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI. *Note: This issue only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.7.

CWE-1021

How to fix

Remediation Available

Mozilla Firefox ESR (en-US)Windows application

Affected:68.7.0Fixed in:68.7.0Mozilla

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 InteractionRequired

ScopeChanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.74%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory1

mozilla.org

Issue Tracking1

bugzilla.mozilla.org

Related Vulnerabilities

Other CWE-1021 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-21132	Critical	9.6	23%	-	Fix
CVE-2011-1244	Medium	5.8	15%	-	-
CVE-2013-2682	Medium	4.3	6.3%	-	-
CVE-2021-21139	Medium	6.5	4.7%	-	Fix
CVE-2017-11290	Medium	6.1	3.0%	-	-
CVE-2008-2716	Medium	5.0	3.0%	-	Fix

Embed a live status badge for CVE-2020-6827

Markdown

[![CVE-2020-6827](https://tridentstack.com/cve/badge/CVE-2020-6827.svg)](https://tridentstack.com/cve/CVE-2020-6827)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-6827"><img src="https://tridentstack.com/cve/badge/CVE-2020-6827.svg" alt="CVE-2020-6827"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.