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Samsung MobileCVELIST:CVE-2021-25356

HistoryApr 09, 2021 - 5:29 p.m.

CVE-2021-25356

2021-04-0917:29:01

CWE-20

Samsung Mobile

www.cve.org

improper caller check

managed provisioning

smr apr-2021

device admin permission

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

41.0%

JSON

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.

CNA Affected

[
  {
    "product": "Samsung Mobile Devices",
    "vendor": "Samsung Mobile",
    "versions": [
      {
        "lessThan": "SMR APR-2021 Release 1",
        "status": "affected",
        "version": "O(8.x), P(9.0), Q(10.0), R(11.0)",
        "versionType": "custom"
      }
    ]
  }
]

References

blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-1/

security.samsungmobile.com/

security.samsungmobile.com/securityUpdate.smsb

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

AI Score

8.8

Confidence

High

EPSS

0.001

Percentile

41.0%

JSON

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