CVE-2019-12776

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

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

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

A

n issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482. They include a hard-coded SSH backdoor for remote SSH and SCP access as the root user. A command in the relocate and relocate_revB scripts copies the hardcoded key to the root user's authorized_keys file, enabling anyone with the associated private key to gain remote root access to all affected products.

References

Link	Resource
https://www.mogozobo.com/?p=3476	Exploit Third Party Advisory
https://www.mogozobo.com/?p=3476	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:enttec:datagate_mk2_firmware:70044:05032019-482:*:*:*:*:*:*

cpe:2.3:h:enttec:datagate_mk2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:enttec:storm_24_firmware:70044:05032019-482:*:*:*:*:*:*

cpe:2.3:h:enttec:storm_24:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:enttec:pixelator_firmware:70044:05032019-482:*:*:*:*:*:*

cpe:2.3:h:enttec:pixelator:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:enttec:e-streamer_mk2_firmware:70044:05032019-482:*:*:*:*:*:*

cpe:2.3:h:enttec:e-streamer_mk2:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:23

Type	Values Removed	Values Added
References	~~() https://www.mogozobo.com/?p=3476 - Exploit, Third Party Advisory~~	() https://www.mogozobo.com/?p=3476 - Exploit, Third Party Advisory

Information

Published : 2019-06-07 16:29

Updated : 2024-11-21 04:23

NVD link : CVE-2019-12776

Mitre link : CVE-2019-12776

CVE.ORG link : CVE-2019-12776

JSON object : View

Products Affected

CWE

CWE-798

Use of Hard-coded Credentials

{"id": "CVE-2019-12776", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "[email protected]", "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": "2019-06-07T16:29:00.673", "references": [{"url": "https://www.mogozobo.com/?p=3476", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://www.mogozobo.com/?p=3476", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482. They include a hard-coded SSH backdoor for remote SSH and SCP access as the root user. A command in the relocate and relocate_revB scripts copies the hardcoded key to the root user's authorized_keys file, enabling anyone with the associated private key to gain remote root access to all affected products."}, {"lang": "es", "value": "Fue encontrado un problema en los dispositivos Datagate MK2, Storm 24, Pixelator y E-Streamer MK2 con el firmware versi\u00f3n 70044_update_05032019-482 de ENTTEC. Incluyen una puerta trasera SSH codificada de forma r\u00edgida para accesos remotos SSH y SCP como el usuario root. Un comando en los scripts relocate y relocate_revB copia la clave encriptada en el archivo authorized_keys del usuario root, habilitando a cualquiera con la clave privada asociada para conseguir acceso root remoto a todos los productos afectados."}], "lastModified": "2024-11-21T04:23:33.287", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:enttec:datagate_mk2_firmware:70044:05032019-482:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B9A37C2-12DA-4B4F-ADA2-0AF9B8DB6AF7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:enttec:datagate_mk2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "253A65CA-28AE-489B-B187-9C75E3D3E7EA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:enttec:storm_24_firmware:70044:05032019-482:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CDAA74C7-1191-4E53-B4CB-24677F741044"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:enttec:storm_24:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C7068E69-8504-451B-B413-8B681AE41878"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:enttec:pixelator_firmware:70044:05032019-482:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00EBFAEB-AE67-4DBB-A427-CBCFAC24F8BF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:enttec:pixelator:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D0C61125-DEE1-4ED3-ACC7-B0E9A0F0D993"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:enttec:e-streamer_mk2_firmware:70044:05032019-482:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1AF62A27-2CD4-4E26-90C0-CBE5806FB568"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:enttec:e-streamer_mk2:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F01D05A7-1D5B-4D27-AF4F-99A5B772D8B8"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "[email protected]"}