CVE-2025-9280
ArmorStart LT DoS via fuzzing; device becomes unresponsive and reboots.
Is CVE-2025-9280 being exploited?
Not confirmed. CVE-2025-9280 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.44% probability of exploitation in the next 30 days.
How severe is CVE-2025-9280?
CVE-2025-9280 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-9280?
Yes. A fix has been recorded for CVE-2025-9280. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-9280 affect?
CVE-2025-9280 affects ArmorStart LT devices. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-9280?
Monitor devices; isolate affected units; patch when available.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
DoS via fuzz testing; attacker can crash device, forcing reboot and potential loss of control.
Monitor only
- affectedV2.002 and below
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.