External risk intelligence

Android Pixel Privilege Escalation Vulnerability.

CVE advisoryKnown Exploit

CVE-2024-29748

A logic error in the code allows for local privilege escalation with user interaction. This affects organizations using the affected device software. The business risk involves unauthorized access and control of device functions.

1Halo Surface Signal

Google Android

before 2024-04-05

External exposure likelihood

Halo Surface Signal score for CVE-2024-29748

The vulnerability requires local access to a physical device and user interaction to exploit a logic error during a factory reset process. It does not involve any network-facing service, API, or remote interface, making it fundamentally isolated from the public internet.

Horizon Alert

Summary of the vulnerability and why it matters

A logic error in the code creates a pathway for privilege escalation. This vulnerability requires user interaction and allows an attacker to bypass security measures on a device. The potential impact includes unauthorized access and control over device functions.

  • Vulnerable component: Device software
  • Core weakness: Logic error in code
  • Main business impact: Privilege escalation

Attack Path

How an attacker could exploit the issue

A logic error in the code could allow for local privilege escalation. This requires user interaction to exploit. The vulnerability is classified as internal, meaning an attacker needs local access to the affected system.

  • Local device access required.
  • User interaction triggers exploit.
  • Allows privilege escalation.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability presents a localized threat that could allow an attacker with physical access to escalate privileges on an affected device. Exploitation requires specific conditions and user interaction, potentially leading to unauthorized access and modification of sensitive data. Organizations should consider this a significant risk if their devices are susceptible.

  • Likely attacker skill level: Intermediate
  • Required access or conditions: Local access, user interaction
  • Business risk or urgency: High

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability could allow for local privilege escalation on affected systems. Exploitation requires user interaction and may occur during a factory reset process. The potential impact includes unauthorized access to sensitive data and disruption of system operations.

  • Identify systems with the affected software.
  • Isolate or reduce exposure of identified systems.
  • Apply vendor updates and validate implementation.
  • Monitor for related activity.

Frequently asked questions

What software is impacted by CVE-2024-29748?

Google Android and Google Pixel devices are affected by CVE-2024-29748. This vulnerability exists within the device software.

How does CVE-2024-29748 enable privilege escalation?

CVE-2024-29748 stems from a logic error in the code, identified by weakness classes CWE-755 and CWE-280. This error can lead to local privilege escalation, allowing an attacker to gain higher access levels on the device.

What is required to exploit CVE-2024-29748?

Exploitation of CVE-2024-29748 requires user interaction and local device access. The vulnerability can be triggered during a factory reset process.

What is the relevance of CVE-2024-29748?

The Halo Surface Signal indicates this vulnerability is 'Very unlikely' to be exploited remotely, as it requires local access and user interaction to exploit a logic error during a factory reset. It does not involve network-facing services.

What steps should be taken in response to CVE-2024-29748?

Organizations should identify affected systems, isolate or reduce their exposure, and apply vendor updates. Monitoring for related activity is also recommended to validate implementation and ensure operational security.

References