vulntracker
.io
CVE Database
All CVEs
Vendors
Products
Account
Pricing
Feedback
Sign in
© 2026 vulntracker.io
Concerto Signage Concerto
Product
Products
Concerto Signage
Concerto Signage Concerto
Sign in
Application
concerto-signage-concerto
Affected by
…
Versions
1
Type
Application
Why is it called this? 2 raw source names
Affected
…
Runs on
…
Versions
1
CVE-2021-31930
affected
v ≤ 2.3.6
95%
95%
medium
6.1
2021-05-19
