Local Escalation of Privilege in Android's Account Manager Service
CVE-2023-45777

7.8HIGH

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
4 December 2023

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2023-45777?

A vulnerability in the AccountManagerService of Android allows for the potential launching of arbitrary activities through system privileges due to a Parcel Mismatch. This flaw can lead to local privilege escalation without requiring any additional execution privileges or user interaction, exposing devices to unexpected behaviors and security risks. It emphasizes the need for prompt updates to mitigate potential threats.

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Affected Version(s)

Android 14

Android 13

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.