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cveGoogle_androidCVE-2021-0705
HistoryOct 22, 2021 - 2:15 p.m.

CVE-2021-0705

2021-10-2214:15:08
google_android
web.nvd.nist.gov
46
android
notificationmanagerservice
cve-2021-0705
local privilege escalation
security vulnerability
foreground service
bypass
nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

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

EPSS

0

Percentile

5.1%

JSON

In sanitizeSbn of NotificationManagerService.java, there is a possible way to keep service running in foreground and keep granted permissions due to Bypass of Background Service Restrictions. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-10Android ID: A-185388103

Affected configurations

Nvd
Vulners
Node
googleandroidMatch10.0
OR
googleandroidMatch11.0
VendorProductVersionCPE
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-11 Android-10"
      }
    ]
  }
]

Related

cnvd 1
osv 1
cvelist 1
nvd 1
prion 1
cnvd
cnvd
Google Android Elevation of Privilege Vulnerability (CNVD-2021-80275)
2021-10-08 00:00:00
osv
osv
Abusing foreground services with invisible notifications to spy on users (v2)
2021-10-01 00:00:00
cvelist
cvelist
CVE-2021-0705
2021-10-22 13:27:22
nvd
nvd
CVE-2021-0705
2021-10-22 14:15:08
prion
prion
Design/Logic Flaw
2021-10-22 14:15:00

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

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

EPSS

0

Percentile

5.1%

JSON
Related for CVE-2021-0705
cnvd1osv1cvelist1nvd1prion1