CVE-2021-20992

In Fibaro Home Center 2 and Lite devices in all versions provide a web based management interface over unencrypted HTTP protocol. Communication between the user and the device can be eavesdropped to hijack sessions, tokens and passwords.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html	Exploit Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2021/Apr/27	Mailing List Third Party Advisory
https://www.iot-inspector.com/blog/advisory-fibaro-home-center/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-04-19 14:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-20992

Mitre link : CVE-2021-20992

CVE.ORG link : CVE-2021-20992

JSON object : View

Products Affected

fibaro

home_center_lite
home_center_2_firmware
home_center_lite_firmware
home_center_2

CWE

CWE-319

Cleartext Transmission of Sensitive Information

{"id": "CVE-2021-20992", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "info@cert.vde.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2021-04-19T14:15:11.883", "references": [{"url": "http://packetstormsecurity.com/files/162243/Fibaro-Home-Center-MITM-Missing-Authentication-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "info@cert.vde.com"}, {"url": "http://seclists.org/fulldisclosure/2021/Apr/27", "tags": ["Mailing List", "Third Party Advisory"], "source": "info@cert.vde.com"}, {"url": "https://www.iot-inspector.com/blog/advisory-fibaro-home-center/", "tags": ["Exploit", "Third Party Advisory"], "source": "info@cert.vde.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-319"}]}, {"type": "Secondary", "source": "info@cert.vde.com", "description": [{"lang": "en", "value": "CWE-319"}]}], "descriptions": [{"lang": "en", "value": "In Fibaro Home Center 2 and Lite devices in all versions provide a web based management interface over unencrypted HTTP protocol. Communication between the user and the device can be eavesdropped to hijack sessions, tokens and passwords."}, {"lang": "es", "value": "En dispositivos Fibaro Home Center versi\u00f3n 2 y Lite en todas las versiones proporcionan una interfaz de administraci\u00f3n basada en web sobre el protocolo HTTP sin cifrar. Una comunicaci\u00f3n entre el usuario y el dispositivo puede ser escuchado a escondidas para secuestrar sesiones, tokens y contrase\u00f1as"}], "lastModified": "2021-04-23T16:08:58.107", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fibaro:home_center_2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF96D9BD-B851-40EE-B4A4-D0E46395A03F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:fibaro:home_center_2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8021D17B-DD82-46D0-AE92-372649467F1F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fibaro:home_center_lite_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "078261FA-DE94-4400-8F29-16404DBCA057"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:fibaro:home_center_lite:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6A19AFCC-B670-450C-8B64-7770C86B4692"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "info@cert.vde.com"}