What is the CVSS score of CVE-2021-36946?

CVE-2021-36946 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.9%.

Is there a patch available for CVE-2021-36946?

Yes, a patch is available for CVE-2021-36946. Update the affected software to the latest version immediately.

Dynamics Nav CVE-2021-36946

MEDIUM

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

2021-08-12 secure@microsoft.com

XSS Microsoft Dynamics Nav Dynamics 365 Business Central

5.4

CVSS 3.1 · Vendor: microsoft

Severity by source

Vendor (microsoft) PRIMARY

5.4 MEDIUM

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

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Aug 12, 2021 - 18:15 cve.org

MEDIUM 5.4

DescriptionCVE.org

Microsoft Dynamics Business Central Cross-site Scripting Vulnerability

AnalysisAI

Microsoft Dynamics Business Central Cross-site Scripting Vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

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. Microsoft Dynamics Business Central Cross-site Scripting Vulnerability Affected products include: Microsoft Dynamics 365 Business Central, Microsoft Dynamics Nav.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.