CVE-2025-53696
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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.3
- CVSS vector
- 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
- EPSS probability
- 0.10%
- CWE
- CWE-494
- Published
- 2025-07-28
- Last modified
- 2026-03-13
Affected products
- Johnson Controls, Inc iSTAR Ultra
Weakness type
Related vulnerabilities
- CVE-2026-81052 — Dell ThinOS 10, versions prior to 2605_10.2616, contain a Download of Code Without Integrity Check...
- CVE-2026-79963 — Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to...
- CVE-2026-62654 — A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). A special maintenance...
- CVE-2026-85427 — MOOS essential-moos through 10.0.1 pAntler Remote Code Execution via Unauthenticated MISSION_FILE
- CVE-2026-82021 — Hermes Agent 0.18.2 < 0.19.0 MCP Catalog Supply Chain RCE via Mutable Branch Reference
- CVE-2026-21810 — HCL BigFix Quantum Risk Analyzer is affected by a hardcoded external resource reference and downloading code without integrity checking
- CVE-2026-65081 — NVIDIA NemoClaw for Linux contains a vulnerability in its installation process, where an attacker...
- CVE-2026-65097 — NVIDIA NemoClaw for Linux contains a vulnerability in its installation scripts, where an attacker...