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[email protected]CVE-2021-25373

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

CVE-2021-25373

2021-04-0918:15:15

CWE-285

[email protected]

web.nvd.nist.gov

cve-2021-25373

unsafe pendingintent

customization service

android o

android p

android q

android r

hijacking pendingintent

nvd

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

7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Using unsafe PendingIntent in Customization Service prior to version 2.2.02.1 in Android O(8.x), 2.4.03.0 in Android P(9.0), 2.7.02.1 in Android Q(10.0) and 2.9.01.1 in Android R(11.0) allows local attackers to perform unauthorized action without permission via hijacking the PendingIntent.

Affected configurations

NVD

Node

samsungcustomization_serviceRange<2.2.02.1

AND

googleandroidMatch8.0

googleandroidMatch8.1

Node

samsungcustomization_serviceRange<2.4.03.0

AND

googleandroidMatch9.0

Node

samsungcustomization_serviceRange<2.7.02.1

AND

googleandroidMatch10.0

Node

samsungcustomization_serviceRange<2.9.01.1

AND

googleandroidMatch11.0

CPENameOperatorVersion
samsung:customization_servicesamsung customization servicelt2.2.02.1

CPE	Name	Operator	Version
samsung:customization_service	samsung customization service	lt	2.2.02.1

CNA Affected

[
  {
    "product": "Customization Service",
    "vendor": "Samsung Mobile",
    "versions": [
      {
        "lessThan": "2.2.02.1",
        "status": "affected",
        "version": "Android O(8.x)",
        "versionType": "custom"
      },
      {
        "lessThan": "2.4.03.0",
        "status": "affected",
        "version": "Android P(9.0)",
        "versionType": "custom"
      },
      {
        "lessThan": "2.7.02.1",
        "status": "affected",
        "version": "Android Q(10.0)",
        "versionType": "custom"
      },
      {
        "lessThan": "2.9.01.1",
        "status": "affected",
        "version": "Android R(11.0)",
        "versionType": "custom"
      }
    ]
  }
]

References

security.samsungmobile.com/

security.samsungmobile.com/serviceWeb.smsb

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

7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2021-25373

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