Advisory Published

CVE-2023-3116: Liteos-A has a incorrect default permissions vulnerability

First published: Mon Nov 20 2023(Updated: )

in OpenHarmony v3.2.2 and prior versions allow a local attacker get confidential information or rewrite sensitive file through incorrect default permissions.

Credit: scy@openharmony.io

Affected SoftwareAffected VersionHow to fix
Openharmony Openharmony<=3.2.2

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Frequently Asked Questions

  • What is the vulnerability ID of this vulnerability?

    The vulnerability ID is CVE-2023-3116.

  • What is the title of this vulnerability?

    The title of this vulnerability is 'Liteos-A has a incorrect default permissions vulnerability'.

  • What is the description of this vulnerability?

    The description of this vulnerability is that in OpenHarmony v3.2.2 and prior versions, it allows a local attacker to get confidential information or rewrite sensitive files through incorrect default permissions.

  • What is the affected software for this vulnerability?

    The affected software is OpenHarmony v3.2.2 and prior versions.

  • What is the severity of this vulnerability?

    The severity of this vulnerability is high with a CVSS score of 7.3.

  • How can a local attacker exploit this vulnerability?

    A local attacker can exploit this vulnerability by taking advantage of the incorrect default permissions to gain access to confidential information or rewrite sensitive files.

  • Are there any fixes available for this vulnerability?

    Currently, there are no specific fixes mentioned for this vulnerability. It is recommended to follow the recommended security practices and apply updates from the vendor if available.

  • Where can I find more information about this vulnerability?

    More information about this vulnerability can be found at the following reference link: [OpenHarmony Security Disclosure](https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2023/2023-12.md)


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