CVE-2021-3790

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-11-12 · updated 2026-06-17
Weakness: CWE-121

Description

A buffer overflow was reported in the local web server of some Motorola-branded Binatone Hubble Cameras that could allow an unauthenticated attacker on the same network to perform a denial-of-service attack against the device.

Affected products

Binatoneglobal Cn28 Firmware: all versions
Binatoneglobal Cn40 Firmware: all versions
Binatoneglobal Cn50 Firmware: all versions
Binatoneglobal Cn75 Firmware: all versions
Binatoneglobal Comfort 40 Firmware: all versions
Binatoneglobal Comfort 50 Connect Firmware: all versions
Binatoneglobal Comfort 85 Connect Firmware: before 03.40.02 — fixed in 03.40.02
Binatoneglobal Connect 20 Firmware: all versions
Binatoneglobal Connect View 65 Firmware: all versions
Binatoneglobal Ease44 Firmware: all versions
Binatoneglobal Focus 68 Firmware: all versions
Binatoneglobal Focus 72R Firmware: before 03.40.00 — fixed in 03.40.00
Binatoneglobal Halo+ Camera Firmware: before 03.50.14 — fixed in 03.50.14
Binatoneglobal Lux 64 Firmware: all versions
Binatoneglobal Lux 65 Firmware: all versions
Binatoneglobal Lux 85 Connect Firmware: all versions
Binatoneglobal Mbp3667 Firmware: all versions
Binatoneglobal Mbp3855 Firmware: before 03.40.00 — fixed in 03.40.00
Binatoneglobal Mbp4855 Firmware: all versions
Binatoneglobal Mbp669 Connect Firmware: all versions
Binatoneglobal Mbp6855 Firmware: all versions

How to fix

Upgrade to a fixed version: Binatoneglobal Comfort 85 Connect Firmware 03.40.02; Binatoneglobal Focus 72R Firmware 03.40.00; Binatoneglobal Halo+ Camera Firmware 03.50.14; Binatoneglobal Mbp3855 Firmware 03.40.00. Check the vendor advisory for mitigations.

References

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