- What is the S21sec CNA?
- S21sec is a CVE Numbering Authority (CNA) — an organization authorized to assign CVE IDs to vulnerabilities in its scope. It has published 15 CVE records since 2025.
- How many CVEs has S21sec published?
- S21sec has published 15 CVE records, including 15 in the last two years.
- What is S21sec's CVE data quality grade?
- RadicalNotion.AI grades S21sec's CVE data quality as A, with an overall completeness score of 100%. This reflects how consistently its CVE records include vendor (100%), product (100%), CVSS (100%), and CWE (100%) information.
- What products does S21sec publish CVEs for?
- S21sec most frequently publishes CVEs for QC 60/90/120, TCPRS1plus, QC60/90/120, S86-ex 203dpi.
- Which vendors does S21sec cover?
- S21sec publishes CVEs across 3 distinct vendors, most often EFACEC, Circutor, SATO.
- Is S21sec actively publishing CVEs?
- S21sec is currently active, based on 15 CVEs in the last two years.
- What is the average severity of S21sec's CVEs?
- The average CVSS base score across S21sec's scored CVEs is 7.9.
- How many critical CVEs has S21sec published?
- S21sec has published 4 critical-severity CVEs and 6 high-severity CVEs.
- Are any of S21sec's CVEs in CISA's Known Exploited Vulnerabilities catalog?
- No. None of S21sec's CVEs are currently listed in CISA's Known Exploited Vulnerabilities (KEV) catalog.
- What are the most common weakness types in S21sec's CVEs?
- S21sec's CVEs most often map to these CWE weakness types: CWE-400 (Uncontrolled Resource Consumption), CWE-261 (Weak Encoding for Password), CWE-319 (Cleartext Transmission of Sensitive Information), CWE-201 (Insertion of Sensitive Information Into Sent Data).
- How does S21sec rank among CNAs?
- By total CVE volume, S21sec ranks #272 of 370 CNAs, and it reports more complete CVE records than 60% of all CNAs.
