CVE-2018-20218

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Published Mar 17, 2019 CVSS 3.0 · 9.8 Critical EPSS 10.7% KEV · Not listed

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 Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:teracue:enc-400_hdmi_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:teracue:enc-400_hdmi:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:teracue:enc-400_hdmi2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:teracue:enc-400_hdmi2:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:teracue:enc-400_hdsdi_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:teracue:enc-400_hdsdi:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: 10.7% (10.735% probability within 30 days)

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Teracue Enc-400 Hdmi Enc-400 Hdmi2 Enc-400 Hdmi2 Firmware Enc-400 Hdmi Firmware Enc-400 Hdsdi Enc-400 Hdsdi Firmware

Weaknesses

CWE-78

Sources

CVE record Updated: Aug 5, 2024, 11:58 AM

Status: PUBLISHED
Assigner: mitre
Published: Mar 17, 2019, 8:41 PM
Updated: Aug 5, 2024, 11:58 AM
Reserved: Dec 19, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:52 AM

Status: Modified
Published: Mar 21, 2019, 4:00 PM
Modified: Jun 17, 2026, 1:52 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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