Welcome to the CNA Advisor Tool (CNA)

App Version: 1.0.0


CVE Numbering Authorities (CNAs) are organizations authorized to assign CVE IDs to vulnerabilities and to publish

information about them. These organizations include software vendors, open-source projects, coordination centers,

and research institutions that are part of the CVE Program. Each CNA is responsible for assigning CVE IDs within a

specific scope usually related to the products, projects, or services they cover, and for ensuring that each CVE Record

contains accurate and detailed information about the vulnerability.




CNAs play a critical role in the CVE ecosystem as they help in:


  1. Identification: They provide a unique identifier (CVE ID) for each vulnerability, which is used universally to reference the vulnerability
  2. Documentation: They document the details of the vulnerability in a CVE Record, including a description, potential impact, related references, and other relevant information.
  3. Publication: They ensure that the information about the vulnerability is made public, allowing organizations and individuals to be aware of and understand the nature of the vulnerabilities affecting their systems..

Overall, CNAs are crucial in the management and standardization of information about cybersecurity vulnerabilities,

facilitating the sharing of data and enabling better vulnerability management and mitigation efforts across the cybersecurity community.



To use the App, please click on the navigation menus on navigation bar on top.


  1. Merysol Advisor CNA - Brings you back to this page
  2. Login - Authorizes your access to run the App
  3. CNA List- Find a CNA and their information
  4. CVE List- Search for a CVE and display its details
  5. CVE Assignment - Learn about the rules dictating how CNAs operate including when to issue a CVE?
  6. CNA Rules Q&A BOT - Ask Questions to the Merysol Advisor about CNA Rules
  7. Back to Dashboard. Takes you back to the top of the Site

After you login, your credentials allow you to run the Advisor.


If you run out of demo tries, please send us email at umv@merysolsecurity.com to request more

Or, if you want to become a licensed user, click on Account Management and become a member!