How severe is CVE-2023-21139?

CVE-2023-21139 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-21139 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-21139?

CVE-2023-21139 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-21139?

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-2023-21139 published?

CVE-2023-21139 was published on 2023-06-15 and last updated on 2026-06-17.

CVE-2023-21139

CVE-2023-21139 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 7.8. 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-276.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Google Android
Published: 2023-06-15
Last modified: 2026-06-17

Description

In bindPlayer of MediaControlPanel.java, there is a possible launch arbitrary activity in SysUI due to Unsafe Intent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-271845008

Frequently asked questions

What is CVE-2023-21139?: In bindPlayer of MediaControlPanel.java, there is a possible launch arbitrary activity in SysUI due to Unsafe Intent. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-271845008
How severe is CVE-2023-21139?: CVE-2023-21139 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-21139 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-21139?: CVE-2023-21139 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-21139?: 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-2023-21139 published?: CVE-2023-21139 was published on 2023-06-15 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/2023-06-01

Affected products (1)

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

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