CWE
120 119
Advisory Published
Updated

CVE-2022-22570: Buffer Overflow

First published: Fri Apr 01 2022(Updated: )

A buffer overflow vulnerability found in the UniFi Door Access Reader Lite’s (UA Lite) firmware (Version 3.8.28.24 and earlier) allows a malicious actor who has gained access to a network to control all connected UA devices. This vulnerability is fixed in Version 3.8.31.13 and later.

Credit: support@hackerone.com

Affected SoftwareAffected VersionHow to fix
Ui Ua Lite Firmware<3.8.31.13
Ui Ua Lite

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Frequently Asked Questions

  • What is CVE-2022-22570?

    CVE-2022-22570 is a buffer overflow vulnerability found in the UniFi Door Access Reader Lite’s (UA Lite) firmware (Version 3.8.28.24 and earlier).

  • How can a malicious actor exploit CVE-2022-22570?

    A malicious actor who has gained access to a network can exploit CVE-2022-22570 to control all connected UA devices.

  • Is there a fix available for CVE-2022-22570?

    Yes, the vulnerability is fixed in Version 3.8.31.13 and later of the UniFi Door Access Reader Lite’s (UA Lite) firmware.

  • What is the severity of CVE-2022-22570?

    CVE-2022-22570 has a severity level of critical.

  • What are the Common Weakness Enumerations (CWE) associated with CVE-2022-22570?

    CVE-2022-22570 is associated with CWE-119 and CWE-120.

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