How severe is CVE-2019-2030?

CVE-2019-2030 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-2030 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-2030?

CVE-2019-2030 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-2030?

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

When was CVE-2019-2030 published?

CVE-2019-2030 was published on 2019-04-19 and last updated on 2026-06-17.

CVE-2019-2030

CVE-2019-2030 is a critical-severity vulnerability in Google Android with a CVSS 3.x base score of 9.8. 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-416.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Google Android
Published: 2019-04-19
Last modified: 2026-06-17

Description

In removeInterfaceAddress of NetworkController.cpp, there is a possible use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-119496789.

Frequently asked questions

What is CVE-2019-2030?: In removeInterfaceAddress of NetworkController.cpp, there is a possible use after free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-119496789.
How severe is CVE-2019-2030?: CVE-2019-2030 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-2030 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-2030?: CVE-2019-2030 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-2030?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-2030 published?: CVE-2019-2030 was published on 2019-04-19 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/2019-04-01

Affected products (1)

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*

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