CVE-2025-61736
High
Description
Successful exploitation of this vulnerability could result in the product failing to re-establish communication once the certificate expires.
SeverityHigh
CVSS7.1
Exploit probability—
ProductiSTAReX, iSTAR Edge, iSTAR Ultra LT, iSTAR Ultra , iSTAR Ultra SE
PublishedDec 17, 2025
First seenDec 17, 2025
Weakness typeCWE-298CWE-298
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Johnson Controls iSTAReX, iSTAR Edge, iSTAR Ultra LT, iSTAR Ultra , iSTAR Ultra SE | iSTAR All versions prior to TLS 1.2 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.