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[email protected]CVE-2021-25381

HistoryApr 09, 2021 - 6:15 p.m.

CVE-2021-25381

2021-04-0918:15:15

CWE-276

CWE-285

[email protected]

web.nvd.nist.gov

cve-2021-25381

unsafe pendingintent

samsung account

android p

android q

local attackers

unauthorized action

hijacking

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Using unsafe PendingIntent in Samsung Account in versions 10.8.0.4 in Android P(9.0) and below, and 12.1.1.3 in Android Q(10.0) and above allows local attackers to perform unauthorized action without permission via hijacking the PendingIntent.

Affected configurations

NVD

Node

googleandroidMatch1.0

googleandroidMatch1.1

googleandroidMatch1.5

googleandroidMatch1.6

googleandroidMatch2.0

googleandroidMatch2.0.1

googleandroidMatch2.1

googleandroidMatch2.2

googleandroidMatch2.2rev1

googleandroidMatch2.2.1

googleandroidMatch2.2.2

googleandroidMatch2.2.3

googleandroidMatch2.3

googleandroidMatch2.3rev1

googleandroidMatch2.3.1

googleandroidMatch2.3.2

googleandroidMatch2.3.3

googleandroidMatch2.3.4

googleandroidMatch2.3.5

googleandroidMatch2.3.6

googleandroidMatch2.3.7

googleandroidMatch3.0

googleandroidMatch3.1

googleandroidMatch3.2

googleandroidMatch3.2.1

googleandroidMatch3.2.2

googleandroidMatch3.2.4

googleandroidMatch3.2.6

googleandroidMatch4.0

googleandroidMatch4.0.1

googleandroidMatch4.0.2

googleandroidMatch4.0.3

googleandroidMatch4.0.4

googleandroidMatch4.1

googleandroidMatch4.1.1

googleandroidMatch4.1.2

googleandroidMatch4.2

googleandroidMatch4.2.1

googleandroidMatch4.2.2

googleandroidMatch4.3

googleandroidMatch4.3.1

googleandroidMatch4.4

googleandroidMatch4.4.1

googleandroidMatch4.4.2

googleandroidMatch4.4.3

googleandroidMatch4.4.4

googleandroidMatch5.0

googleandroidMatch5.0.1

googleandroidMatch5.0.2

googleandroidMatch5.1

googleandroidMatch5.1.0

googleandroidMatch5.1.1

googleandroidMatch6.0

googleandroidMatch6.0.1

googleandroidMatch7.0

googleandroidMatch7.1.0

googleandroidMatch7.1.1

googleandroidMatch7.1.2

googleandroidMatch8.0

googleandroidMatch8.1

googleandroidMatch9.0

AND

samsungaccountMatch10.8.0.4

Node

googleandroidMatch10.0

googleandroidMatch11.0

AND

samsungaccountMatch12.1.1.3

CPENameOperatorVersion
samsung:accountsamsung accounteq10.8.0.4

CPE	Name	Operator	Version
samsung:account	samsung account	eq	10.8.0.4

CNA Affected

[
  {
    "product": "Samsung Account",
    "vendor": "Samsung Mobile",
    "versions": [
      {
        "lessThan": "10.8.0.4",
        "status": "affected",
        "version": "Android P(9.0) and below",
        "versionType": "custom"
      },
      {
        "lessThan": "12.1.1.3",
        "status": "affected",
        "version": "Android Q(10.0) and above",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/

security.samsungmobile.com/serviceWeb.smsb

Social References

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2021-25381

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