How severe is CVE-2014-1939?

CVE-2014-1939 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2014-1939 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-1939?

CVE-2014-1939 primarily affects Lenovo Shareit. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-1939?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2014-1939 published?

CVE-2014-1939 was published on 2014-03-03 and last updated on 2026-06-17.

CVE-2014-1939

CVE-2014-1939 is a high-severity vulnerability in Lenovo Shareit with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Lenovo Shareit
Published: 2014-03-03
Last modified: 2026-06-17

Description

java/android/webkit/BrowserFrame.java in Android before 4.4 uses the addJavascriptInterface API in conjunction with creating an object of the SearchBoxImpl class, which allows attackers to execute arbitrary Java code by leveraging access to the searchBoxJavaBridge_ interface at certain Android API levels.

Frequently asked questions

What is CVE-2014-1939?: java/android/webkit/BrowserFrame.java in Android before 4.4 uses the addJavascriptInterface API in conjunction with creating an object of the SearchBoxImpl class, which allows attackers to execute arbitrary Java code by leveraging access to the searchBoxJavaBridge_ interface at certain Android API levels.
How severe is CVE-2014-1939?: CVE-2014-1939 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2014-1939 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-1939?: CVE-2014-1939 primarily affects Lenovo Shareit. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-1939?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2014-1939 published?: CVE-2014-1939 was published on 2014-03-03 and last updated on 2026-06-17.

References

Affected products (13)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:*
cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:*
cpe:2.3:a:lenovo:shareit:*:*:*:*:*:android:*:*

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CVE-2016-4782 — High (CVSS 8.8): Lenovo SHAREit before 3.5.98_ww on Android before 4.2 allows remote attackers to have unspecified impact via a crafted…
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CVE-2016-1490 — Medium (CVSS 4.1): The Wifi hotspot in Lenovo SHAREit before 3.2.0 for Windows allows remote attackers to obtain sensitive file names via…

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