CVE-2024-20835

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-05 · updated 2026-06-17

Description

Improper access control vulnerability in CustomFrequencyManagerService prior to SMR Mar-2024 Release 1 allows local attackers to execute privileged behaviors.

Affected products

Samsung Android: 11.0, 11.0-smr-apr-2021-r1, 11.0-smr-apr-2022-r1, 11.0-smr-apr-2023-r1, 11.0-smr-aug-2021-r1, 11.0-smr-aug-2022-r1 (+121)

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=03
https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=03

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