How severe is CVE-2016-2456?

CVE-2016-2456 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-2016-2456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-2456?

CVE-2016-2456 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-2456?

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-2016-2456 published?

CVE-2016-2456 was published on 2016-05-09 and last updated on 2026-06-17.

CVE-2016-2456

CVE-2016-2456 is a high-severity vulnerability in Google Android 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-264.

Key facts

Severity: High (CVSS 3.x base score 7.0)
CVSS v2: 5.1
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Google Android
Published: 2016-05-09
Last modified: 2026-06-17

Description

The MediaTek Wi-Fi driver in Android before 2016-05-01 on Android One devices allows attackers to gain privileges via a crafted application, aka internal bug 27275187.

Frequently asked questions

What is CVE-2016-2456?: The MediaTek Wi-Fi driver in Android before 2016-05-01 on Android One devices allows attackers to gain privileges via a crafted application, aka internal bug 27275187.
How severe is CVE-2016-2456?: CVE-2016-2456 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-2016-2456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-2456?: CVE-2016-2456 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-2456?: 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-2016-2456 published?: CVE-2016-2456 was published on 2016-05-09 and last updated on 2026-06-17.

References

http://source.android.com/security/bulletin/2016-05-01.html

Affected products (1)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

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