CVE-2021-0315

mediumpriority · track · 39EPSS 0.003 · 22 %ileexploit · PoCDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · PoC

Likely / severe?

0.29% (22nd) EPSS

CVSS 4.4 · medium

Is it mine?

20 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to convince the user to grant an app access to an account due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-169763814.

cvss

Technical severity, 0–10. One row per scoring source.

7.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.4–7.3

v2.04.4mediumAV:L/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.4 · impact 6.4

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.3 · impact 5.9

v3.16.9mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1021USprimary

exploits (3)

Public proof-of-concept and weaponised exploit code.

nanopathi/framework_base_AOSP10_r33_CVE-2021-0315nanopathi/framework_base_AOSP10_r33_CVE-2021-0315PoC · poc_in_github
nanopathi/frameworks_base1_CVE-2021-0315nanopathi/frameworks_base1_CVE-2021-0315PoC · poc_in_github
pazhanivel07/frameworks_base_Aosp10_r33_CVE-2021-0315pazhanivel07/frameworks_base_Aosp10_r33_CVE-2021-0315PoC · poc_in_github

affected products (20)

Products and version ranges known to be affected.

BlackBerry BlackBerryall versionscert_bundDEcpe:/h:rim:blackberry:-
Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Google Android 10all versionscert_bundDEcpe:/o:google:android:10.0
Google Android 11all versionscert_bundDEcpe:/o:google:android:11.0
Google Android 8.0all versionscert_bundDEcpe:/o:google:android:8.0
Google Android 8.1all versionscert_bundDEcpe:/o:google:android:8.1
Google Android 9all versionscert_bundDEcpe:/o:google:android:9
Open Source Arch Linuxall versionscert_bundDEcpe:/o:archlinux:archlinux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
n/a Android≤ Android-8.1enisa_euvdEU
n/a Android≤ Android-8.0enisa_euvdEU
n/a Android≤ Android-11enisa_euvdEU
n/a Android≤ Android-10enisa_euvdEU
n/a Android≤ Android-9enisa_euvdEU
google android= 10.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 11.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 8.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 8.1nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android= 9.0nvdUScpe:2.3:o:google:android:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-1994Google Android Patchday JanuarDeutsch2021-01-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen, um seine Privilegien zu erhöhen, beliebigen Programmcode auszuführen, einen Denial of Service Zustand herbeizuführen oder Informationen offenzulegen.
ASB-A-1697638142021-01-01vendor · osvUS
In onCreate of GrantCredentialsPermissionActivity.java, there is a possible way to convince the user to grant an app access to an account due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

published 2021-01-11modified 2026-06-17

related (520)

Related entries.

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+515 more

references (5)

External citations — patches, advisories, analysis.

scry

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