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CVE-2025-27700: Elevation of privilege in Google Android

High
VulnerabilityCVE-2025-27700cvecve-2025-27700
Published: Tue May 27 2025 (05/27/2025, 15:41:52 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Android

Description

There is a possible bypass of carrier restrictions due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

AI-Powered Analysis

AILast updated: 07/06/2025, 01:55:34 UTC

Technical Analysis

CVE-2025-27700 is a high-severity vulnerability affecting the Android kernel, specifically related to an unusual root cause that allows bypassing carrier restrictions. This vulnerability enables a local attacker to escalate privileges without requiring any additional execution privileges or user interaction. The flaw is categorized under CWE-693, which involves protection mechanism failures, indicating that the system's intended security controls can be circumvented. The vulnerability's exploitation vector is local (AV:L), with low attack complexity (AC:L), no privileges required (PR:N), and no user interaction needed (UI:N). The impact on confidentiality, integrity, and availability is high (C:H/I:H/A:H), meaning an attacker could gain full control over the affected device, potentially accessing sensitive data, modifying system components, or disrupting device functionality. The vulnerability is rooted in the Android kernel, which is the core component managing hardware and system resources, making this flaw particularly critical as it affects a fundamental layer of the operating system. Although no known exploits are currently reported in the wild, the high CVSS score of 8.4 reflects the significant risk posed by this vulnerability if exploited. The absence of available patches at the time of publication underscores the urgency for affected parties to monitor updates closely and prepare mitigation strategies.

Potential Impact

For European organizations, the impact of CVE-2025-27700 can be substantial, especially those relying on Android devices for business operations, secure communications, or mobile workforce management. The ability to escalate privileges locally without user interaction means that if an attacker gains physical or local access to a device, they could bypass carrier restrictions and gain unauthorized control. This could lead to data breaches involving sensitive corporate or personal information, unauthorized installation of malware, or disruption of mobile services. Enterprises in sectors such as finance, healthcare, and government, which often use Android devices for secure communications and data access, are particularly at risk. Additionally, the bypass of carrier restrictions could undermine mobile network security policies, potentially affecting roaming controls, network access restrictions, or device management policies enforced by carriers. The vulnerability could also facilitate further attacks within corporate networks if compromised devices are used as entry points. Given the widespread use of Android devices across Europe, the threat landscape is broad, and the potential for targeted attacks exploiting this vulnerability is significant.

Mitigation Recommendations

To mitigate the risks posed by CVE-2025-27700, European organizations should implement a multi-layered approach beyond generic patching advice. First, enforce strict physical security controls to prevent unauthorized local access to Android devices, including secure storage and device access policies. Second, deploy mobile device management (MDM) solutions that can enforce security policies, detect anomalous behavior, and remotely lock or wipe compromised devices. Third, restrict the installation of untrusted applications and enforce application whitelisting to reduce the attack surface. Fourth, monitor device logs and network traffic for unusual activities that may indicate exploitation attempts, especially those related to carrier restriction bypasses. Fifth, educate users about the risks of leaving devices unattended or connecting to untrusted networks. Finally, maintain close coordination with device vendors and carriers to receive timely security updates and apply patches as soon as they become available. Organizations should also consider segmenting mobile device access within corporate networks to limit lateral movement in case of compromise.

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Technical Details

Data Version
5.1
Assigner Short Name
Google_Devices
Date Reserved
2025-03-05T19:11:23.389Z
Cvss Version
null
State
PUBLISHED

Threat ID: 6835e152182aa0cae218e506

Added to database: 5/27/2025, 3:59:14 PM

Last enriched: 7/6/2025, 1:55:34 AM

Last updated: 8/8/2025, 1:26:56 AM

Views: 30

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