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ID

VAR-201908-0909


CVE

CVE-2019-14475


TITLE

eQ-3 Homematic CCU2 and CCU3 Authorization vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-007540

DESCRIPTION

eQ-3 Homematic CCU2 2.47.15 and prior and CCU3 3.47.15 and prior use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID from CVE-2019-9583, resulting in the ability to read the service messages, clear the system protocol, create a new user in the system, or modify/delete internal programs. eQ-3 Homematic CCU2 and CCU3 Contains an authorization vulnerability.Information may be obtained. Both eQ-3 Homematic CCU3 and eQ-3 Homematic CCU2 are central control units of a smart home system produced by German eQ-3 company. There is a security vulnerability in eQ-3 Homematic CCU2 2.47.15 and earlier and eQ-3 Homematic CCU3 3.47.15 and earlier

Trust: 1.8

sources: NVD: CVE-2019-14475 // JVNDB: JVNDB-2019-007540 // VULHUB: VHN-146425 // VULMON: CVE-2019-14475

AFFECTED PRODUCTS

vendor:eq 3model:ccu2scope:lteversion:2.47.15

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vendor:eq 3model:ccu3scope:lteversion:3.47.15

Trust: 1.8

sources: JVNDB: JVNDB-2019-007540 // NVD: CVE-2019-14475

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-14475
value: HIGH

Trust: 1.0

NVD: CVE-2019-14475
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201908-358
value: HIGH

Trust: 0.6

VULHUB: VHN-146425
value: MEDIUM

Trust: 0.1

VULMON: CVE-2019-14475
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2019-14475
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-146425
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2019-14475
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-146425 // VULMON: CVE-2019-14475 // JVNDB: JVNDB-2019-007540 // CNNVD: CNNVD-201908-358 // NVD: CVE-2019-14475

PROBLEMTYPE DATA

problemtype:CWE-862

Trust: 1.1

problemtype:CWE-285

Trust: 0.9

sources: VULHUB: VHN-146425 // JVNDB: JVNDB-2019-007540 // NVD: CVE-2019-14475

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201908-358

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-201908-358

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-007540

PATCH
title:Top Pageurl:https://www.eq-3.com/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2019-007540

EXTERNAL IDS
db:NVDid:CVE-2019-14475
Trust: 2.6
db:JVNDBid:JVNDB-2019-007540
Trust: 0.8
db:CNNVDid:CNNVD-201908-358
Trust: 0.7
db:VULHUBid:VHN-146425
Trust: 0.1
db:VULMONid:CVE-2019-14475
Trust: 0.1
sources:
            
            
            VULHUB: VHN-146425 // 
            
            
            
            VULMON: CVE-2019-14475 // 
            
            
            
            JVNDB: JVNDB-2019-007540 // 
            
            
            
            CNNVD: CNNVD-201908-358 // 
            
            
            
            NVD: CVE-2019-14475

REFERENCES
url:https://psytester.github.io/cve-2019-14475
Trust: 2.6
url:https://nvd.nist.gov/vuln/detail/cve-2019-14475
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-14475
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/862.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULHUB: VHN-146425 // 
            
            
            
            VULMON: CVE-2019-14475 // 
            
            
            
            JVNDB: JVNDB-2019-007540 // 
            
            
            
            CNNVD: CNNVD-201908-358 // 
            
            
            
            NVD: CVE-2019-14475

SOURCES
db:VULHUBid:VHN-146425
db:VULMONid:CVE-2019-14475
db:JVNDBid:JVNDB-2019-007540
db:CNNVDid:CNNVD-201908-358
db:NVDid:CVE-2019-14475

LAST UPDATE DATE
2024-11-23T22:58:36.737000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-146425date:2020-08-24T00:00:00
db:VULMONid:CVE-2019-14475date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-007540date:2019-08-14T00:00:00
db:CNNVDid:CNNVD-201908-358date:2020-08-25T00:00:00
db:NVDid:CVE-2019-14475date:2024-11-21T04:26:49.447

SOURCES RELEASE DATE
db:VULHUBid:VHN-146425date:2019-08-05T00:00:00
db:VULMONid:CVE-2019-14475date:2019-08-05T00:00:00
db:JVNDBid:JVNDB-2019-007540date:2019-08-14T00:00:00
db:CNNVDid:CNNVD-201908-358date:2019-08-05T00:00:00
db:NVDid:CVE-2019-14475date:2019-08-05T20:15:11.030