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ID

VAR-202004-1804


CVE

CVE-2020-8144


TITLE

UniFi Video Past Traversal Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-003637

DESCRIPTION

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. UniFi Video Exists in a past traversal vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2020-8144 // JVNDB: JVNDB-2020-003637

AFFECTED PRODUCTS

vendor:uimodel:unifi videoscope:lteversion:3.9.3

Trust: 1.0

vendor:ubiquitimodel:unifi videoscope:eqversion:3.9.3

Trust: 0.8

sources: JVNDB: JVNDB-2020-003637 // NVD: CVE-2020-8144

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-8144
value: HIGH

Trust: 1.0

NVD: JVNDB-2020-003637
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202004-057
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-8144
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 5.1
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2020-003637
severity: MEDIUM
baseScore: 5.2
vectorString: AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector: ADJACENT NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

nvd@nist.gov: CVE-2020-8144
baseSeverity: HIGH
baseScore: 8.4
vectorString: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.7
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-003637
baseSeverity: HIGH
baseScore: 8.4
vectorString: CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2020-003637 // CNNVD: CNNVD-202004-057 // NVD: CVE-2020-8144

PROBLEMTYPE DATA

problemtype:CWE-22

Trust: 1.8

sources: JVNDB: JVNDB-2020-003637 // NVD: CVE-2020-8144

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202004-057

TYPE

path traversal

Trust: 0.6

sources: CNNVD: CNNVD-202004-057

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-003637

PATCH
title:Security advisory bulletin 006url:https://community.ui.com/releases/Security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673e
Trust: 0.8
title:UniFi Video Server Repair measures for path traversal vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=113195
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2020-003637 // 
            
            
            
            CNNVD: CNNVD-202004-057

EXTERNAL IDS
db:NVDid:CVE-2020-8144
Trust: 2.4
db:JVNDBid:JVNDB-2020-003637
Trust: 0.8
db:CNNVDid:CNNVD-202004-057
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2020-003637 // 
            
            
            
            CNNVD: CNNVD-202004-057 // 
            
            
            
            NVD: CVE-2020-8144

REFERENCES
url:https://community.ui.com/releases/security-advisory-bulletin-006-006/3cf6264e-e0e6-4e26-a331-1d271f84673e
Trust: 1.6
url:https://nvd.nist.gov/vuln/detail/cve-2020-8144
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-8144
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2020-003637 // 
            
            
            
            CNNVD: CNNVD-202004-057 // 
            
            
            
            NVD: CVE-2020-8144

SOURCES
db:JVNDBid:JVNDB-2020-003637
db:CNNVDid:CNNVD-202004-057
db:NVDid:CVE-2020-8144

LAST UPDATE DATE
2024-11-23T23:11:26.597000+00:00

SOURCES UPDATE DATE
db:JVNDBid:JVNDB-2020-003637date:2020-04-21T00:00:00
db:CNNVDid:CNNVD-202004-057date:2020-04-07T00:00:00
db:NVDid:CVE-2020-8144date:2024-11-21T05:38:22.730

SOURCES RELEASE DATE
db:JVNDBid:JVNDB-2020-003637date:2020-04-21T00:00:00
db:CNNVDid:CNNVD-202004-057date:2020-04-01T00:00:00
db:NVDid:CVE-2020-8144date:2020-04-01T23:15:13.813