CVE-2021-25356
An improper caller check vulnerability in Managed Provisioning prior to SMR APR-2021 Release 1 allows unprivileged application to install arbitrary application, grant device admin permission and then delete several installed application.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An improper caller check vulnerability in Managed Provisioning prior to SMR APR-2021 Release 1 allows unprivileged application to install arbitrary application, grant device admin permission and then delete several installed application.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.18% probability · 7th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20, CWE-863
- Affected
- google/android
- Source
- mobile.security@samsung.com
References
- https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/Exploit, Third Party Advisory
- https://security.samsungmobile.com/Vendor Advisory
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
- https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/Exploit, Third Party Advisory
- https://security.samsungmobile.com/Vendor Advisory
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.