CVE-2018-20218
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
78.0%
An issue was discovered on Teracue ENC-400 devices with firmware 2.56 and below. The login form passes user input directly to a shell command without any kind of escaping or validation in /usr/share/www/check.lp file. An attacker is able to perform command injection using the “password” parameter in the login form.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| teracue | enc-400_hdmi_firmware | * | cpe:2.3:o:teracue:enc-400_hdmi_firmware:*:*:*:*:*:*:*:* |
| teracue | enc-400_hdmi | - | cpe:2.3:h:teracue:enc-400_hdmi:-:*:*:*:*:*:*:* |
| teracue | enc-400_hdmi2_firmware | * | cpe:2.3:o:teracue:enc-400_hdmi2_firmware:*:*:*:*:*:*:*:* |
| teracue | enc-400_hdmi2 | - | cpe:2.3:h:teracue:enc-400_hdmi2:-:*:*:*:*:*:*:* |
| teracue | enc-400_hdsdi_firmware | * | cpe:2.3:o:teracue:enc-400_hdsdi_firmware:*:*:*:*:*:*:*:* |
| teracue | enc-400_hdsdi | - | cpe:2.3:h:teracue:enc-400_hdsdi:-:*:*:*:*:*:*:* |
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
78.0%