How severe is CVE-2022-20437?

CVE-2022-20437 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-20437 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-20437?

CVE-2022-20437 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-20437?

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

When was CVE-2022-20437 published?

CVE-2022-20437 was published on 2022-10-11 and last updated on 2026-06-17.

CVE-2022-20437

CVE-2022-20437 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Google Android
Published: 2022-10-11
Last modified: 2026-06-17

Description

In Messaging, There has unauthorized broadcast, this could cause Local Deny of Service.Product: AndroidVersions: Android SoCAndroid ID: A-242258929

Frequently asked questions

What is CVE-2022-20437?: In Messaging, There has unauthorized broadcast, this could cause Local Deny of Service.Product: AndroidVersions: Android SoCAndroid ID: A-242258929
How severe is CVE-2022-20437?: CVE-2022-20437 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-20437 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-20437?: CVE-2022-20437 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-20437?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-20437 published?: CVE-2022-20437 was published on 2022-10-11 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/2022-10-01

Affected products (1)

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

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