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Google_androidCVE-2020-0099

HistoryDec 14, 2020 - 10:15 p.m.

CVE-2020-0099

2020-12-1422:15:13

CWE-1188

google_android

web.nvd.nist.gov

174

cve-2020-0099

window overlay attack

windowmanagerservice.java

android

tapjacking

local escalation

nvd

security vulnerability

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.1%

JSON

In addWindow of WindowManagerService.java, there is a possible window overlay attack due to an insecure default value. This could lead to local escalation of privilege via tapjacking with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-141745510

Affected configurations

Nvd

Vulners

Node

googleandroidMatch8.0

googleandroidMatch8.1

googleandroidMatch9.0

googleandroidMatch10.0

VendorProductVersionCPE
googleandroid8.0cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*
googleandroid8.1cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	8.0	cpe:2.3:o:google:android:8.0:::::::*
google	android	8.1	cpe:2.3:o:google:android:8.1:::::::*
google	android	9.0	cpe:2.3:o:google:android:9.0:::::::*
google	android	10.0	cpe:2.3:o:google:android:10.0:::::::*

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-8.0 Android-8.1 Android-9 Android-10"
      }
    ]
  }
]

References

source.android.com/security/bulletin/2020-12-01

Social References

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

17.1%

JSON

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