CVEvulnerability

CVE-2018-20218

9.8 CRITICAL Published 2019-03-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-03-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-78

Description

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

• teracue enc-400 hdmi firmware (<= 2.56) • teracue enc-400 hdmi2 firmware (<= 2.56) • teracue enc-400 hdsdi firmware (<= 2.56)

Related

Weakness · CWE (1)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness

References