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nvd[email protected]NVD:CVE-2021-0926
HistoryDec 15, 2021 - 7:15 p.m.

CVE-2021-0926

2021-12-1519:15:11
CWE-862
[email protected]
web.nvd.nist.gov
3
android
local escalation
privilege escalation
permission check
user consent
contact addition
vulnerability
exploitation
nfcimportvcardactivity

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 onCreate of NfcImportVCardActivity.java, there is a possible way to add a contact without user’s consent due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-191053931

Affected configurations

Nvd
Node
googleandroidMatch9.0
OR
googleandroidMatch10.0
OR
googleandroidMatch11.0
OR
googleandroidMatch12.0
VendorProductVersionCPE
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*

Related

cve 1
osv 1
cvelist 1
cnvd 1
prion 1
ics 1
cve
cve
CVE-2021-0926
2021-12-15 19:15:11
osv
osv
AOSP Contacts - Bypass WRITE_CONTACTS permission to add a new contact
2021-11-01 00:00:00
cvelist
cvelist
CVE-2021-0926
2021-12-15 18:05:25
cnvd
cnvd
Google Android Framework Elevation of Privilege Vulnerability (CNVD-2021-101442)
2021-11-02 00:00:00
prion
prion
Design/Logic Flaw
2021-12-15 19:15:00
ics
ics
Siemens SIMATIC
2024-03-14 12:00:00

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 NVD:CVE-2021-0926
cve1osv1cvelist1cnvd1prion1ics1