SuperMicro Device Uses Default SSH Host Key

Medium Nessus Plugin ID 71533

Synopsis

The remote device is using the default SSH host key for this service, whose private key is public knowledge.

Description

The SSH host key used by the remote host has not been changed from the default host key that is hardwired into the firmware. The private key corresponding to this host key is shared across all devices running the same firmware, meaning that the remote host's key certificate cannot be trusted.

Solution

Configure the device to use a device-specific host key.

See Also

http://www.nessus.org/u?f7e3f14d

Plugin Details

Severity: Medium

ID: 71533

File Name: ssh_supermicro.nasl

Version: 1.11

Type: remote

Family: General

Published: 2013/12/19

Modified: 2018/11/15

Dependencies: 10267

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:supermicro:bmc

Vulnerability Publication Date: 2013/11/06