CVE-2021-22882

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

UniFi Protect before v1.17.1 allows an attacker to use spoofed cameras to perform a denial-of-service attack that may cause the UniFi Protect controller to crash.

UniFi Protect versiones anteriores a v1.17.1, permite a un atacante usar cámaras falsificadas para llevar a cabo un ataque de denegación de servicio que puede causar que el controlador UniFi Protect se bloquee

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-06 CVE Reserved
2021-02-23 CVE Published
2023-11-09 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (2)

URL	Tag	Source
https://hackerone.com/reports/1008579	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://community.ui.com/releases/Security-advisory-bulletin-017-017/071141e5-bc2e-4b71-81f3-5e499316fcee	2022-08-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ui Search vendor "Ui"	Unifi Protect Controller Search vendor "Ui" for product "Unifi Protect Controller"	< 1.17.1 Search vendor "Ui" for product "Unifi Protect Controller" and version " < 1.17.1"	-	Affected	in	Ui Search vendor "Ui"	Unifi Cloud Key Plus Search vendor "Ui" for product "Unifi Cloud Key Plus"	-	-	Safe
Ui Search vendor "Ui"	Unifi Protect Controller Search vendor "Ui" for product "Unifi Protect Controller"	< 1.17.1 Search vendor "Ui" for product "Unifi Protect Controller" and version " < 1.17.1"	-	Affected	in	Ui Search vendor "Ui"	Unifi Dream Machine Pro Search vendor "Ui" for product "Unifi Dream Machine Pro"	-	-	Safe
Ui Search vendor "Ui"	Unifi Protect Controller Search vendor "Ui" for product "Unifi Protect Controller"	< 1.17.1 Search vendor "Ui" for product "Unifi Protect Controller" and version " < 1.17.1"	-	Affected	in	Ui Search vendor "Ui"	Unifi Network Video Recorder Search vendor "Ui" for product "Unifi Network Video Recorder"	-	-	Safe