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NVD Vulnerability Details :
CVE-2020-8144
Analyzed
More InfoOfficial Page
Source-support@hackerone.com
View Known Exploited Vulnerability (KEV) details
Published At-01 Apr, 2020 | 23:15
Updated At-03 Apr, 2020 | 15:00

The UniFi Video Server v3.9.3 and prior (for Windows 7/8/10 x64) web interface Firmware Update functionality, under certain circumstances, does not validate firmware download destinations to ensure they are within the intended destination directory tree. It accepts a request with a URL to firmware update information. If the version field contains ..\ character sequences, the destination file path to save the firmware can be manipulated to be outside the intended destination directory tree. Fixed in UniFi Video Controller v3.10.3 and newer.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.4HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary2.05.2MEDIUM
AV:A/AC:L/Au:S/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 5.2
Base severity: MEDIUM
Vector:
AV:A/AC:L/Au:S/C:P/I:P/A:P
CPE Matches
Ubiquiti Inc.
ui
>>unifi_video>>Versions up to 3.9.3(inclusive)
cpe:2.3:a:ui:unifi_video:*:*:*:*:*:*:*:*
Microsoft Corporation
microsoft
>>windows>>-
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-22Primarynvd@nist.gov
CWE-22Secondarysupport@hackerone.com
CWE ID: CWE-22
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-22
Type: Secondary
Source: support@hackerone.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://community.ui.com/releases/Security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673esupport@hackerone.com
Vendor Advisory
Hyperlink: https://community.ui.com/releases/Security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673e
Source: support@hackerone.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found