Google Android 11.0/12.0/13.0 AppStandbyController.java Local Privilege Escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Google Android 11.0/12.0/13.0. Affected by this vulnerability is an unknown functionality of the file AppStandbyController.java. Executing a manipulation can lead to an unknown weakness. This vulnerability is tracked as CVE-2023-21128. The attack is restricted to local execution. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in Google Android 11.0/12.0/13.0 (Smartphone Operating System) and classified as problematic. This vulnerability affects an unknown part of the file AppStandbyController.java. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In various functions of AppStandbyController.java, there is a possible way to break manageability scenarios due to a logic error in the code. 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-12 Android-12L Android-13Android ID: A-272042183

The weakness was disclosed 06/16/2023 as A-272042183. The advisory is available at source.android.com. This vulnerability was named CVE-2023-21128 since 11/03/2022. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/13/2025). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-25296). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/03/2022 🔍
06/15/2023 +224 days 🔍
06/16/2023 +0 days 🔍
09/13/2025 +820 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-272042183
Status: Confirmed

CVE: CVE-2023-21128 (🔍)
GCVE (CVE): GCVE-0-2023-21128
GCVE (VulDB): GCVE-100-231682
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 06/16/2023 00:14
Updated: 09/13/2025 17:38
Changes: 06/16/2023 00:14 (40), 07/14/2023 08:39 (11), 09/13/2025 17:38 (15)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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