What is the CVSS score of CVE-2021-20074?

CVE-2021-20074 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.2%.

M Dge Firmware CVE-2021-20074

HIGH

OS Command Injection (CWE-78)

2021-02-16 vulnreport@tenable.com

Command Injection M Dge Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 16, 2021 - 20:15 nvd

HIGH 8.8

DescriptionNVD

Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows users to escape the provided command line interface and execute arbitrary OS commands.

AnalysisAI

Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows users to escape the provided command line interface and execute arbitrary OS commands. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows users to escape the provided command line interface and execute arbitrary OS commands. Affected products include: Racom M\!Dge Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.