CVE-2020-0338
In AccountManager, there is a possible bypass of a permissions check due to a confused deputy....
In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-123700107
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-123700107
- Record
CVE-2020-0338- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 1.9 Low
AV:L/AC:M/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-123700107
- Record
CVE-2020-0338- Updated
- 2026-11-02
EUVDEUVD-2020-1841 No score
In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-123700107
- Record
EUVD-2020-1841- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-28f5-7mw6-mfmc No score
In AccountManager, there is a possible bypass of a permissions check due to a confused deputy....
In AccountManager, there is a possible bypass of a permissions check due to a confused deputy. This could lead to local information disclosure, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-123700107
- Record
GHSA-28f5-7mw6-mfmc- Weakness
- CWE-610
- Updated
- 2026-11-02
OSVASB-A-123700107 No score
In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.
- Record
ASB-A-123700107- Updated
- 2026-11-06
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/frameworks/baseAndroid |
9:0 up to 9:2022-01-01, plus listed versions 9 |
9:2022-01-01 |
platform/frameworks/baseAndroid |
10:0 up to 10:2022-01-01, plus listed versions 10 |
10:2022-01-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-0338 is a medium vulnerability (CVSS 5.0) in Google Android, published September 17, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 4th percentile. Fixed in platform/frameworks/base 9:2022-01-01.