What is the CVSS score of CVE-2020-16204?

CVE-2020-16204 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 5.5%.

Is there a public PoC exploit available for CVE-2020-16204?

Yes, a public proof-of-concept exploit is available for CVE-2020-16204. Prioritise patching immediately. EPSS: 5.5%.

N Tron 702 W Firmware CVE-2020-16204

CRITICAL

Hidden Functionality (CWE-912)

2020-09-01 ics-cert@hq.dhs.gov

Information Disclosure N Tron 702 W Firmware N Tron 702M12 W Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 01, 2020 - 21:15 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

The affected product is vulnerable due to an undocumented interface found on the device, which may allow an attacker to execute commands as root on the device on the N-Tron 702-W / 702M12-W (all. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-912. The affected product is vulnerable due to an undocumented interface found on the device, which may allow an attacker to execute commands as root on the device on the N-Tron 702-W / 702M12-W (all versions). Affected products include: Redlion N-Tron 702-W Firmware, Redlion N-Tron 702M12-W Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.