CVE-2016-5669

Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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: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://www.kb.cert.org/vuls/id/974424	Third Party Advisory US Government Resource VDB Entry
http://www.securityfocus.com/bid/92211	Third Party Advisory VDB Entry
http://www.kb.cert.org/vuls/id/974424	Third Party Advisory US Government Resource VDB Entry
http://www.securityfocus.com/bid/92211	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:crestron:dm-txrx-100-str_firmware:1.2866.00026:*:*:*:*:*:*:*

cpe:2.3:h:crestron:dm-txrx-100-str:-:*:*:*:*:*:*:*

History

21 Nov 2024, 02:54

Type	Values Removed	Values Added
References	~~() http://www.kb.cert.org/vuls/id/974424 - Third Party Advisory, US Government Resource, VDB Entry~~	() http://www.kb.cert.org/vuls/id/974424 - Third Party Advisory, US Government Resource, VDB Entry
References	~~() http://www.securityfocus.com/bid/92211 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/92211 - Third Party Advisory, VDB Entry

Information

Published : 2016-08-03 01:59

Updated : 2024-11-21 02:54

NVD link : CVE-2016-5669

Mitre link : CVE-2016-5669

CVE.ORG link : CVE-2016-5669

JSON object : View

Products Affected

crestron

dm-txrx-100-str
dm-txrx-100-str_firmware

CWE

NVD-CWE-Other

{"id": "CVE-2016-5669", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2016-08-03T01:59:07.693", "references": [{"url": "http://www.kb.cert.org/vuls/id/974424", "tags": ["Third Party Advisory", "US Government Resource", "VDB Entry"], "source": "cret@cert.org"}, {"url": "http://www.securityfocus.com/bid/92211", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cret@cert.org"}, {"url": "http://www.kb.cert.org/vuls/id/974424", "tags": ["Third Party Advisory", "US Government Resource", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/92211", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Crestron Electronics DM-TXRX-100-STR devices with firmware before 1.3039.00040 use a hardcoded 0xb9eed4d955a59eb3 X.509 certificate from an OpenSSL Test Certification Authority, which makes it easier for remote attackers to conduct man-in-the-middle attacks against HTTPS sessions by leveraging the certificate's trust relationship."}, {"lang": "es", "value": "Dispositivos Crestron Electronics DM-TXRX-100-STR con firmware en versiones anteriores a 1.3039.00040 usa un certificado codificado 0xb9eed4d955a59eb3 X.509 de un OpenSSL Test Certification Authority, lo que facilita a atacantes remotos llevar a cabo ataques man-in-the-middle contra sesiones HTTPS mediante el aprovechamiento de la relaci\u00f3n de confianza del certificado."}], "lastModified": "2024-11-21T02:54:47.450", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:crestron:dm-txrx-100-str_firmware:1.2866.00026:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1CDE355-7ED9-40EA-A13B-03D00E3263B1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:crestron:dm-txrx-100-str:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D46F2C7B-856C-4AF2-ABC9-1E4CF7ED999C"}], "operator": "OR"}], "operator": "AND"}], "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/321.html\">CWE-321: Use of Hard-coded Cryptographic Key</a>", "sourceIdentifier": "cret@cert.org"}