CVE-2023-21257

2023-07-1300:15:24

CWE-862

[email protected]

web.nvd.nist.gov

cve-2023-21257

installpackagehelper.java

local privilege escalation

missing permission check

work profile

sideloading

nvd

security vulnerability

7.8 High

CVSS3

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

In updateSettingsInternalLI of InstallPackageHelper.java, there is a possible way to sideload an app in the work profile 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.

Affected configurations

NVD

Node

googleandroidMatch13.0

CPENameOperatorVersion
google:androidgoogle androideq13.0

CPE	Name	Operator	Version
google:android	google android	eq	13.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Android",
    "vendor": "Google",
    "versions": [
      {
        "status": "affected",
        "version": "13"
      }
    ]
  }
]