CVE-2023-25647 : Vulnerability Insights and Analysis

This article discusses CVE-2023-25647, which is a permission and access control vulnerability found in some ZTE mobile phones. The vulnerability was published on August 17, 2023, by ZTE.

Understanding CVE-2023-25647

This section provides an overview of the CVE-2023-25647 vulnerability affecting some ZTE mobile phones.

What is CVE-2023-25647?

CVE-2023-25647 is a permission and access control vulnerability that allows applications on affected ZTE mobile phones to monitor touch events due to improper access control mechanisms.

The Impact of CVE-2023-25647

The impact of CVE-2023-25647 is classified under CAPEC-554 - Functionality Bypass. This vulnerability poses a medium-level risk with a CVSS base score of 4.7, highlighting high confidentiality impact and required user interaction for exploitation.

Technical Details of CVE-2023-25647

This section delves into the technical aspects of the CVE-2023-25647 vulnerability in ZTE mobile phones.

Vulnerability Description

The vulnerability arises from improper access control, allowing unauthorized applications to monitor touch events on the affected mobile phones.

Affected Systems and Versions

Vendor: ZTE
Affected Product: Some ZTE Mobile Phones
Affected Versions:
NON_EEA_P870F21V1.0.0B01 to V1.0.0B07
GEN_ZTE_PQ82A01V1.0.0B01MR to V1.0.0B18MR
GEN_ZTE_P870A01V3.0.0B01 to V3.0.0B05
GEN_ZTE_P898A01V2.0.0B01 to V2.0.0B16

Exploitation Mechanism

The vulnerability leverages improper privilege management (CWE-269) to bypass functionality controls, allowing unauthorized applications to access touch event monitoring capabilities.

Mitigation and Prevention

Mitigating CVE-2023-25647 requires immediate action and long-term security practices to safeguard affected ZTE mobile phones.

Immediate Steps to Take

Users and administrators should restrict app permissions, avoid downloading apps from untrustworthy sources, and regularly monitor for suspicious behavior on their ZTE mobile phones.

Long-Term Security Practices

Implementing strong access control policies, enforcing app vetting procedures, and staying updated on security advisories can help prevent similar vulnerabilities in the future.

Patching and Updates

ZTE may release security patches and updates to address CVE-2023-25647. Users should promptly install these patches to mitigate the risk of exploitation and enhance the security of their devices.