What is the CVSS score of CVE-2021-20068?

CVE-2021-20068 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.5%.

M Dge Firmware CVE-2021-20068

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2021-02-16 vulnreport@tenable.com

XSS M Dge Firmware

4.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.8 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Feb 16, 2021 - 20:15 nvd

MEDIUM 4.8

DescriptionNVD

Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows attackers to conduct cross-site scripting attacks via the error handling functionality of web pages.

AnalysisAI

Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows attackers to conduct cross-site scripting attacks via the error handling functionality of web pages. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Racom's MIDGE Firmware 4.4.40.105 contains an issue that allows attackers to conduct cross-site scripting attacks via the error handling functionality of web pages. Affected products include: Racom M\!Dge Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.