CVE-2019-3927

Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 anyone can change the administrator and moderator passwords via the iso.3.6.1.4.1.3212.100.3.2.8.1 and iso.3.6.1.4.1.3212.100.3.2.8.2 OIDs. A remote, unauthenticated attacker can use this vulnerability to change the admin or moderator user's password and gain access to restricted areas on the HTTP interface.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.tenable.com/security/research/tra-2019-20	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:*

cpe:2.3:h:crestron:am-100:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:*

cpe:2.3:h:crestron:am-101:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-04-30 21:29

Updated : 2023-12-10 12:59

NVD link : CVE-2019-3927

Mitre link : CVE-2019-3927

CVE.ORG link : CVE-2019-3927

JSON object : View

Products Affected

crestron

am-100
am-101_firmware
am-100_firmware
am-101

CWE

CWE-287

Improper Authentication

CWE-284

Improper Access Control

{"id": "CVE-2019-3927", "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:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "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": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/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": 3.9}]}, "published": "2019-04-30T21:29:00.607", "references": [{"url": "https://www.tenable.com/security/research/tra-2019-20", "tags": ["Exploit", "Third Party Advisory"], "source": "vulnreport@tenable.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Crestron AM-100 with firmware 1.6.0.2 and AM-101 with firmware 2.7.0.2 anyone can change the administrator and moderator passwords via the iso.3.6.1.4.1.3212.100.3.2.8.1 and iso.3.6.1.4.1.3212.100.3.2.8.2 OIDs. A remote, unauthenticated attacker can use this vulnerability to change the admin or moderator user's password and gain access to restricted areas on the HTTP interface."}, {"lang": "es", "value": "En Crestron AM-100 con versi\u00f3n de firmware 1.6.0.2 y AM-101 con el firmware versi\u00f3n 2.7.0.2 cualquiera puede cambiar las contrase\u00f1as de administrador y moderador por medio la OID iso.3.6.1.4.1.3212.100.3.2.8.1 y iso.3.6.1.4.1.3212.100.3.2.8.2. Un atacante remoto sin identificar puede usar esta vulnerabilidad para cambiar la contrase\u00f1a del usuario administrador o moderador y obtener acceso a \u00e1reas restringidas en la interfaz HTTP."}], "lastModified": "2020-10-16T18:09:32.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:crestron:am-100_firmware:1.6.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "913135BE-8FB4-40BA-85D8-AD0F824493C3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:crestron:am-100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "081E2B1B-027D-4846-8C61-54CE2D668CD0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:crestron:am-101_firmware:2.7.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6AC584E7-9159-48E8-B499-F5CA68663503"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:crestron:am-101:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D0AB0523-6EFF-4C78-A8BA-B2764DBB04D0"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}