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Vulnerability DatabaseCVE-2023-33893

CVE-2023-33893: 
NixOS vulnerability analysis and mitigation

Overview

In fastDial service, there is a missing permission check vulnerability (CVE-2023-33893) that could lead to local information disclosure with no additional execution privileges needed. The vulnerability affects Google Android versions 10.0, 11.0, 12.0, and 13.0, as well as various Unisoc hardware models including S8002, SC7731E, SC9832E, SC9863A, and T310 (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 Base Score of 5.5 (Medium) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. The vulnerability is classified as CWE-862: Missing Authorization, indicating a failure to properly check permissions before allowing access to sensitive information (NVD).

Impact

The vulnerability allows local information disclosure without requiring additional execution privileges. This means an attacker with local access could potentially access sensitive information that should be restricted (NVD).

Mitigation and workarounds

Unisoc has released an advisory regarding this vulnerability. Users should check with their device manufacturers for available security updates and apply them as soon as possible (Unisoc Advisory).

Additional resources

Source: This report was generated using AI

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