CVE-2021-33017

The standard access path of the IntelliBridge EC 40 and 60 Hub (C.00.04 and prior) requires authentication, but the product has an alternate path or channel that does not require authentication.

CVSS v3 8.8 HIGH
CVSS v2.0 5.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsma-21-322-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:philips:intellibridge_ec40_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:philips:intellibridge_ec40:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:philips:intellibridge_ec80_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:philips:intellibridge_ec80:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-27 19:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-33017

Mitre link : CVE-2021-33017

CVE.ORG link : CVE-2021-33017

JSON object : View

Products Affected

philips

intellibridge_ec80_firmware
intellibridge_ec40
intellibridge_ec40_firmware
intellibridge_ec80

CWE

CWE-288

Authentication Bypass Using an Alternate Path or Channel

{"id": "CVE-2021-33017", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2021-12-27T19:15:08.230", "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsma-21-322-01", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-288"}]}], "descriptions": [{"lang": "en", "value": "The standard access path of the IntelliBridge EC 40 and 60 Hub (C.00.04 and prior) requires authentication, but the product has an alternate path or channel that does not require authentication."}, {"lang": "es", "value": "La ruta de acceso est\u00e1ndar de IntelliBridge EC 40 and 60 Hub (versiones C.00.04 y anteriores) requiere autenticaci\u00f3n, pero el producto presenta una ruta o canal alternativo que no requiere autenticaci\u00f3n"}], "lastModified": "2022-01-10T15:20:37.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:philips:intellibridge_ec40_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F83F9AB8-C2A0-4C40-9034-56BDBB06FE56", "versionEndIncluding": "c.00.04"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:philips:intellibridge_ec40:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4B1CA4D0-ADCF-4BBB-A1DB-F790B86AAB7C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:philips:intellibridge_ec80_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0023DEE-63FF-4921-B98D-94E0133A6F04", "versionEndIncluding": "c.00.04"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:philips:intellibridge_ec80:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B726E06E-D616-46A3-9496-DE42582C86C6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}