CVE-2025-53696
- State
- Published
- Severity
- 9.3 Critical
- Published
- Jul 28, 2025
- Updated
- Aug 19, 2025
- Reserved
- Jul 8, 2025
Description
iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwares are also possibly affected.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | Dragos |
Weaknesses
- CWE-494 Download of Code Without Integrity Check
Affected Products
| Product | Versions |
|---|---|
iSTAR UltraJohnson Controls, Inc |
|
References
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