CVE & CISA-KEV Catalog

CVE-2020-6401

MEDIUMEPSS 78th pctl
6.5
CVSS v3
NVD

Description

Insufficient validation of untrusted input in Omnibox in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name.

CWE-20Improper Input Validation

How to fix

Remediation Available
chromiumDebian
Fixed in:80.0.3987.106-1CVE-2020-6401
Fixed in:80.0.3987.106-1CVE-2020-6401
Fixed in:80.0.3987.106-1CVE-2020-6401
Fixed in:80.0.3987.106-1CVE-2020-6401
Google ChromeWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome BetaWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome Beta (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome CanaryWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome DevWindows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC
Google Chrome Dev (EXE)Windows application
Affected:80.0.3987.87Fixed in:80.0.3987.87Google LLC

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
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

1.94%probability of exploitation in 30 days
78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
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CVE-2020-6401 severity badge

Markdown

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HTML

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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.