How severe is CVE-2021-25364?

CVE-2021-25364 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-25364 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25364?

CVE-2021-25364 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25364?

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

When was CVE-2021-25364 published?

CVE-2021-25364 was published on 2021-04-09 and last updated on 2026-06-17.

CVE-2021-25364

CVE-2021-25364 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 4.0. 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-668.

Key facts

Severity: Medium (CVSS 3.x base score 4.0)
CVSS v2: 2.1
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Google Android
Published: 2021-04-09
Last modified: 2026-06-17

Description

A pendingIntent hijacking vulnerability in Secure Folder prior to SMR APR-2021 Release 1 allows unprivileged applications to access contact information.

Frequently asked questions

What is CVE-2021-25364?: A pendingIntent hijacking vulnerability in Secure Folder prior to SMR APR-2021 Release 1 allows unprivileged applications to access contact information.
How severe is CVE-2021-25364?: CVE-2021-25364 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-25364 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25364?: CVE-2021-25364 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-25364 published?: CVE-2021-25364 was published on 2021-04-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

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