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CVE-2018-20218

N/A
Published: March 17, 2019 at 08:41 PM UTC
Updated: June 17, 2026 at 01:52 AM UTC
6 products affected across 1 vendorEnc 400 Hdsdi FirmwareEnc 400 HDMI2 FirmwareEnc 400 Hdmi Firmware

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Severity
N/A
Exploit prediction
EPSS 11%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Enc 400 Hdmi Firmware· Teracue
95%
v ≤ 2.56
teracue-enc-400-hdmi (same device)
Enc 400 HDMI2 Firmware· Teracue
95%
v ≤ 2.56
teracue-enc-400-hdmi2 (same device)
Enc 400 Hdsdi Firmware· Teracue
95%
v ≤ 2.56
teracue-enc-400-hdsdi (same device)
Enc-400 Hdmi· Teracuedevice
80%
All versions
Enc-400 Hdmi2· Teracuedevice
80%
All versions
Enc-400 Hdsdi· Teracuedevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitMailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2019/Feb/48
x_refsource_MISCNot Applicable
Source: [email protected]
https://zxsecurity.co.nz/research.html

CVSS

10HIGH[email protected]
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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