How severe is CVE-2018-9142?

CVE-2018-9142 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-9142 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-9142?

CVE-2018-9142 primarily affects Samsung Samsung Mobile. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-9142?

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-2018-9142 published?

CVE-2018-9142 was published on 2018-03-30 and last updated on 2026-06-17.

CVE-2018-9142

CVE-2018-9142 is a high-severity vulnerability in Samsung Samsung Mobile with a CVSS 3.x base score of 7.0. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.0)
CVSS v2: 7.6
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Samsung Samsung Mobile
Published: 2018-03-30
Last modified: 2026-06-17

Description

On Samsung mobile devices with N(7.x) software, attackers can install an arbitrary APK in the Secure Folder SD Card area because of faulty validation of a package signature and package name, aka SVE-2017-10932.

Frequently asked questions

What is CVE-2018-9142?: On Samsung mobile devices with N(7.x) software, attackers can install an arbitrary APK in the Secure Folder SD Card area because of faulty validation of a package signature and package name, aka SVE-2017-10932.
How severe is CVE-2018-9142?: CVE-2018-9142 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-9142 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-9142?: CVE-2018-9142 primarily affects Samsung Samsung Mobile. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-9142?: 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-2018-9142 published?: CVE-2018-9142 was published on 2018-03-30 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/securityUpdate.smsb

Affected products (4)

cpe:2.3:o:samsung:samsung_mobile:7.0:*:*:*:*:*:*:*
cpe:2.3:o:samsung:samsung_mobile:7.1:*:*:*:*:*:*:*
cpe:2.3:o:samsung:samsung_mobile:7.1.1:*:*:*:*:*:*:*
cpe:2.3:o:samsung:samsung_mobile:7.1.2:*:*:*:*:*:*:*

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