CVE-2018-20218

critical · 9.8

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.

9.8

CVSS

10.7%

EPSS (exploit prob.)

96th

EPSS percentile

2019-03-21

Published

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

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
teracue	enc-400_hdmi_firmware	<= 2.56
teracue	enc-400_hdmi	all versions
teracue	enc-400_hdmi2_firmware	<= 2.56
teracue	enc-400_hdmi2	all versions
teracue	enc-400_hdsdi_firmware	<= 2.56
teracue	enc-400_hdsdi	all versions

Check a specific version with /api/v1/cve/match.

References

http://seclists.org/fulldisclosure/2019/Feb/48
https://zxsecurity.co.nz/research.html
http://seclists.org/fulldisclosure/2019/Feb/48
https://zxsecurity.co.nz/research.html

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2018-20218