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CVE-2022-24923 : Security Advisory and Response

Learn about CVE-2022-24923 affecting Samsung SearchWidget prior to versions 2.3.00.6 in China models. Find out the impact, affected systems, and mitigation steps.

A vulnerability has been identified in Samsung SearchWidget prior to versions 2.3.00.6 in China models, allowing untrusted applications to load arbitrary URLs and local files in a webview.

Understanding CVE-2022-24923

This CVE pertains to an improper access control vulnerability that impacts Samsung SearchWidget versions prior to 2.3.00.6 in China models. The vulnerability enables untrusted applications to open arbitrary URLs and local files within a webview.

What is CVE-2022-24923?

CVE-2022-24923 is an improper access control vulnerability found in Samsung SearchWidget versions earlier than 2.3.00.6 deployed in China models. This flaw permits untrusted applications to load arbitrary URLs and local files in a webview, potentially leading to security breaches.

The Impact of CVE-2022-24923

The vulnerability's impact is rated as medium severity with a CVSS base score of 4. It has a low confidentiality impact and no integrity impact. Attack complexity is low, requiring no privileges and user interaction.

Technical Details of CVE-2022-24923

The technical details of CVE-2022-24923 are as follows:

Vulnerability Description

The vulnerability is classified as CWE-284 for Improper Access Control, allowing untrusted applications to load arbitrary URLs and local files in a webview.

Affected Systems and Versions

        Product: SearchWidget
        Vendor: Samsung Mobile
        Versions Affected: Less than 2.3.00.6 (Custom Version)

Exploitation Mechanism

The attack vector for this vulnerability is local, with a low attack complexity that does not require privileges, user interaction, or impact availability.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-24923, consider the following steps:

Immediate Steps to Take

        Disable the Samsung SearchWidget application until a patch is released.
        Implement restrictions on app permissions to limit potential exploitation.

Long-Term Security Practices

        Regularly update the Samsung SearchWidget application to the latest secure version.
        Monitor security advisories from Samsung Mobile for patch releases.

Patching and Updates

        Apply security patches provided by Samsung Mobile promptly to address the vulnerability.

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