How severe is CVE-2023-46916?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Maximawatches Maxima Max Pro Power

CVE-2023-46916

Maxima Max Pro Power 1.0 486A devices allow BLE traffic replay. An attacker can use GATT characteristic handle 0x0012 to perform potentially disruptive actions such as starting a Heart Rate monitor.

Published 2023-12-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.5th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Maximawatches Maxima Max Pro Power
Maximawatches Maxima Max Pro Power Firmware — versions 1.0_486a

References

www.maximawatches.com/products/max-pro-power (Product)
packetstormsecurity.com/files/175660 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2023-46916?: CVE-2023-46916 is a medium-severity vulnerability in Maximawatches Maxima Max Pro Power. CVSS score: 4.3/10. Published 2023-12-07.
How severe is CVE-2023-46916?: Medium severity. CVSS v3 base score is 4.3 out of 10.