CVE-2025-65552
RF replay flaw in ZX-G12 enables false alarms via 433 MHz frames
Is CVE-2025-65552 being exploited?
Not confirmed. CVE-2025-65552 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 0.40% probability of exploitation in the next 30 days.
How severe is CVE-2025-65552?
CVE-2025-65552 is rated Critical with a CVSS score of 9.8. 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-2025-65552?
Not known from our data. No patch reference has been recorded for CVE-2025-65552, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2025-65552 affect?
CVE-2025-65552 affects D3D Wi-Fi Home Security System ZX-G12 v2.1.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-65552?
Apply firmware update when released; enable anti-replay if offered; monitor alarms
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
RF replay allows triggering/disabling alarms by replaying 433 MHz frames; no anti-replay or authentication; attackers within RF range.
Patch when possible