CVE & CISA-KEV Catalog

CVE-2020-6529

MEDIUM

4.3

CVSS v3

Description

Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to leak cross-origin data via a crafted HTML page.

CWE-295Improper Certificate Validation

How to fix

Remediation Available

chromiumDebian

Fixed in:87.0.4280.88-0.1CVE-2020-6529

Fixed in:87.0.4280.88-0.1CVE-2020-6529

Fixed in:87.0.4280.88-0.1CVE-2020-6529

Fixed in:87.0.4280.88-0.1CVE-2020-6529

Google ChromeWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome BetaWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome Beta (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome CanaryWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome DevWindows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google LLC

Google Chrome Dev (EXE)Windows application

Affected:84.0.4147.89Fixed in:84.0.4147.89Google 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

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.31%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory7

Other references2

Related Vulnerabilities

Other CWE-295 (Improper Certificate Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-4000	Low	3.7	100%	-	Fix
CVE-2020-0601	High	8.1	89%	KEV	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2022-26923	High	8.8	83%	KEV	Fix
CVE-2023-27823	Critical	9.8	53%	-	-
CVE-2022-42979	High	8.8	24%	-	-

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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.