How severe is CVE-2025-65552?

CVE-2025-65552 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-65552 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-65552?

CVE-2025-65552 affects D3dsecurity Zx-g12 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-65552?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-65552 have an EU (EUVD) identifier?

Yes. CVE-2025-65552 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1934.

When was CVE-2025-65552 published?

CVE-2025-65552 was published on 2026-01-12 and last updated on 2026-07-05.

CVE-2025-65552

CVE-2025-65552 is a critical-severity vulnerability in D3dsecurity Zx-g12 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-294.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1934
Weakness: CWE-294
Affected product: D3dsecurity Zx-g12 Firmware
Published: 2026-01-12
Last modified: 2026-07-05

Description

D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication channel. The system does not implement rolling codes, message authentication, or anti-replay protection, allowing an attacker within RF range to record valid alarm/control frames and replay them to trigger false alarms.

Frequently asked questions

What is CVE-2025-65552?: D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication channel. The system does not implement rolling codes, message authentication, or anti-replay protection, allowing an attacker within RF range to record valid alarm/control frames and replay them to trigger false alarms.
How severe is CVE-2025-65552?: CVE-2025-65552 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-65552 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-65552?: CVE-2025-65552 affects D3dsecurity Zx-g12 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-65552?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-65552 have an EU (EUVD) identifier?: Yes. CVE-2025-65552 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1934.
When was CVE-2025-65552 published?: CVE-2025-65552 was published on 2026-01-12 and last updated on 2026-07-05.

References

EU advisories (EUVD)

http://d3d.com

Affected products (1)

cpe:2.3:o:d3dsecurity:zx-g12_firmware:2.1.17:*:*:*:*:*:*:*

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