How severe is CVE-2012-4017?

CVE-2012-4017 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-4017 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4017?

CVE-2012-4017 primarily affects Jb+ Jigbrowser+. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-4017?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-4017 published?

CVE-2012-4017 was published on 2012-09-28 and last updated on 2026-06-16.

CVE-2012-4017

CVE-2012-4017 is a medium-severity vulnerability in Jb+ Jigbrowser+ with a CVSS 2.0 base score of 4.3. 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: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Jb+ Jigbrowser+
Published: 2012-09-28
Last modified: 2026-06-16

Description

The jigbrowser+ application before 1.5.0 for Android does not properly implement the WebView class, which allows remote attackers to obtain sensitive information via a crafted application.

Frequently asked questions

What is CVE-2012-4017?: The jigbrowser+ application before 1.5.0 for Android does not properly implement the WebView class, which allows remote attackers to obtain sensitive information via a crafted application.
How severe is CVE-2012-4017?: CVE-2012-4017 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-4017 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4017?: CVE-2012-4017 primarily affects Jb+ Jigbrowser+. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-4017?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4017 published?: CVE-2012-4017 was published on 2012-09-28 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:jb\+:jigbrowser\+:*:*:*:*:*:*:*:*
cpe:2.3:a:jb\+:jigbrowser\+:1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:jb\+:jigbrowser\+:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:jb\+:jigbrowser\+:1.5.5:*:*:*:*:*:*:*

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