CVE-2019-17584

The Meinberg SyncBox/PTP/PTPv2 devices have default SSH keys which allow attackers to get root access to the devices. All firmware versions up to v5.34o, v5.34s, v5.32* or 5.34g are affected. The private key is also used in an internal interface of another Meinberg Device and can be extracted from a firmware update of this device. An update to fix the vulnerability was published by the vendor.

CVSS v3 7.5 HIGH
CVSS v2.0 8.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:S/C:C/I:C/A:C

Exploitability : 6.8 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://w1n73r.de/CVE/2019/17584/	Third Party Advisory
https://www.meinbergglobal.com/english/news/meinberg-security-advisory-mbgsa-1904-syncbox-ptp-ptpv2.htm	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:meinbergglobal:syncbox\/ptpv2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:meinbergglobal:syncbox\/ptpv2:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:meinbergglobal:syncbox\/ptpv2:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:meinbergglobal:syncbox\/ptpv2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:meinbergglobal:syncbox\/ptpv2:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-21 20:15

Updated : 2024-02-04 20:39

NVD link : CVE-2019-17584

Mitre link : CVE-2019-17584

CVE.ORG link : CVE-2019-17584

JSON object : View

Products Affected

meinbergglobal

syncbox\/ptpv2_firmware
syncbox\/ptpv2

CWE

NVD-CWE-noinfo

{"id": "CVE-2019-17584", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 8.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "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:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2020-01-21T20:15:13.637", "references": [{"url": "https://w1n73r.de/CVE/2019/17584/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.meinbergglobal.com/english/news/meinberg-security-advisory-mbgsa-1904-syncbox-ptp-ptpv2.htm", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The Meinberg SyncBox/PTP/PTPv2 devices have default SSH keys which allow attackers to get root access to the devices. All firmware versions up to v5.34o, v5.34s, v5.32* or 5.34g are affected. The private key is also used in an internal interface of another Meinberg Device and can be extracted from a firmware update of this device. An update to fix the vulnerability was published by the vendor."}, {"lang": "es", "value": "Los dispositivos Meinberg SyncBox/PTP/PTPv2 poseen claves SSH predeterminadas que permiten a atacantes obtener acceso root a los dispositivos. Todas las versiones de firmware hasta v5.34o, v5.34s, v5.32* o 5.34g est\u00e1n afectadas. La clave privada tambi\u00e9n es utilizada en una interfaz interna de otro dispositivo Meinberg y puede ser extra\u00edda desde una actualizaci\u00f3n de firmware de este dispositivo. Una actualizaci\u00f3n para corregir la vulnerabilidad fue publicada por parte del proveedor."}], "lastModified": "2020-01-29T17:52:26.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meinbergglobal:syncbox\\/ptpv2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7D15967-F025-40A6-9A48-0FAFA980850E", "versionEndExcluding": "5.34o"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meinbergglobal:syncbox\\/ptpv2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7D1607BB-A55C-4A25-837F-5D3BC6A5C29F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meinbergglobal:syncbox\\/ptpv2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3A19141-97A8-4B58-BEDD-EE144E3F7D34", "versionEndExcluding": "5.34s"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meinbergglobal:syncbox\\/ptpv2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7D1607BB-A55C-4A25-837F-5D3BC6A5C29F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meinbergglobal:syncbox\\/ptpv2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E7D8858-5C23-4388-AEB7-11893BBB6059", "versionEndExcluding": "5.32"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meinbergglobal:syncbox\\/ptpv2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7D1607BB-A55C-4A25-837F-5D3BC6A5C29F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:meinbergglobal:syncbox\\/ptpv2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54B96605-4A78-46D3-9A12-A3A62E9C462F", "versionEndExcluding": "5.34g"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meinbergglobal:syncbox\\/ptpv2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7D1607BB-A55C-4A25-837F-5D3BC6A5C29F"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}