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CRITICAL · 10.0

CVE-2022-22570

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 a...

Vulnerability Description

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.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
UiUa Lite Firmware< 3.8.31.13
UiUa Lite-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2022-22570?

CVE-2022-22570 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 a...

How severe is CVE-2022-22570?

CVE-2022-22570 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-22570?

Check the references section above for vendor advisories and patch information. Affected products include: Ui Ua Lite Firmware, Ui Ua Lite.