CVE-2019-19752

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-19752
nvOC through 3.2 ships with SSH host keys baked into the installation image, which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01, the vendor indicated plans to fix this in the next image build.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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

References
Link Resource
https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release
https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html
https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release
https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html
Configurations

No configuration.

History

25 Mar 2025, 19:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-321

21 Nov 2024, 04:35

Type Values Removed Values Added
Summary
  • (es) nvOC hasta 3.2 se entrega con claves de host SSH incorporadas en la imagen de instalación, lo que permite ataques de intermediario y hace que la identificación de todos los nodos IPv4 públicos sea trivial con Shodan.io. NOTA: a partir del 1 de diciembre de 2019, el proveedor indicó planes para solucionar este problema en la siguiente compilación de imagen.
References () https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release - () https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release -
References () https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html - () https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html -

30 Apr 2024, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-30 18:15

Updated : 2025-03-25 19:15

NVD link : CVE-2019-19752

Mitre link : CVE-2019-19752

CVE.ORG link : CVE-2019-19752

JSON object : View

Products Affected

No product.

CWE
CWE-321

Use of Hard-coded Cryptographic Key