CVE-2018-18473
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.9%
A hidden backdoor on PATLITE NH-FB Series devices with firmware version 1.45 or earlier, NH-FV Series devices with firmware version 1.10 or earlier, and NBM Series devices with firmware version 1.09 or earlier allow attackers to enable an SSH daemon via the “kankichi” or “kamiyo4” password to the _secret1.htm URI. Subsequently, the default password of root for the root account allows an attacker to conduct remote code execution and as a result take over the system.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| patlite | nbm-d88n_firmware | - | cpe:2.3:o:patlite:nbm-d88n_firmware:-:*:*:*:*:*:*:* |
| patlite | nbm-d88n | - | cpe:2.3:h:patlite:nbm-d88n:-:*:*:*:*:*:*:* |
| patlite | nhl-3fb1_firmware | - | cpe:2.3:o:patlite:nhl-3fb1_firmware:-:*:*:*:*:*:*:* |
| patlite | nhl-3fb1 | - | cpe:2.3:h:patlite:nhl-3fb1:-:*:*:*:*:*:*:* |
| patlite | nhl-3fv1n_firmware | - | cpe:2.3:o:patlite:nhl-3fv1n_firmware:-:*:*:*:*:*:*:* |
| patlite | nhl-3fv1n | - | cpe:2.3:h:patlite:nhl-3fv1n:-:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
87.9%