CVE-2009-2420: n/a vulnerability

CVE-2009-2420: Apple Safari 3.2.3 does not properly implement the file: protocol handler, which allows remote attackers to...

Apple Safari 3.2.3 does not properly implement the file: protocol handler, which allows remote attackers to read arbitrary files or cause a denial of service (launch of multiple Windows Explorer instances) via vectors involving an unspecified HTML tag, possibly a related issue to CVE-2009-1703.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 05:52 UTC (UTC+00:00)

Security readout for executives and security teams

A malicious webpage could abuse Safari 3.2.3's file: protocol handling to read local files or disrupt a Windows user by opening many Explorer windows. The public record does not provide severity scoring, confirmed affected platforms, or a named fix. Exposure is most plausible on legacy endpoints still running Apple Safari 3.2.3, especially where users browse untrusted web content. The source bundle does not enumerate supported operating systems or CPEs. Treat this as a legacy-browser hygiene issue unless inventory finds active Safari 3.2.3 use. If found, prioritize removal or isolation because the issue involves local file exposure, not just application instability. Mitigation focus: Inventory systems for Apple Safari 3.2.3 or similarly obsolete Safari versions.; Check Apple or trusted vendor guidance for the correct upgrade or retirement path.; Remove unsupported legacy Safari from endpoints where business use is not required..

Prepared: Jun 28, 2026, 10:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 9, 2009, 16:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

CWE details

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