CVE-2012-4013: n/a vulnerability

CVE-2012-4013: The WebView class in the Cybozu KUNAI Browser for Remote Service application beta for Android allows remote...

The WebView class in the Cybozu KUNAI Browser for Remote Service application beta for Android allows remote attackers to execute arbitrary JavaScript code, and obtain sensitive information, via a crafted application that places this code into a local file associated with a file: URL.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 17:13 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2012-4013 affects the beta Android Cybozu KUNAI Browser for Remote Service app. A malicious app could cause the browser’s WebView to run attacker-supplied JavaScript from a local file and expose sensitive information. Public sources do not report active exploitation or provide a CVSS score. Exposure appears limited to Android devices that installed the beta Cybozu KUNAI Browser for Remote Service application. The provided CVE metadata does not list precise versions, package identifiers, or CPEs. Treat as targeted cleanup, not an emergency, unless the beta app is present on managed Android devices. Priority should rise for devices handling sensitive Cybozu or corporate data. Mitigation focus: Inventory Android devices for the beta Cybozu KUNAI Browser for Remote Service app.; Check Cybozu and JVN guidance for affected versions and remediation.; Remove the beta app where it is not required for business use..

Prepared: Jun 27, 2026, 23:15 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: Sep 14, 2012, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

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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

No CWE listed

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