How severe is CVE-2021-3577?

CVE-2021-3577 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-3577 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 60% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3577?

CVE-2021-3577 primarily affects Binatoneglobal Halo+ Camera Firmware. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-3577?

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

When was CVE-2021-3577 published?

CVE-2021-3577 was published on 2021-11-12 and last updated on 2026-06-17.

CVE-2021-3577

CVE-2021-3577 is a high-severity vulnerability in Binatoneglobal Halo+ Camera Firmware with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 60% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 5.8
EPSS exploit prediction: 60% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Binatoneglobal Halo+ Camera Firmware
Published: 2021-11-12
Last modified: 2026-06-17

Description

An unauthenticated remote code execution vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker on the same network unauthorized access to the device.

Frequently asked questions

What is CVE-2021-3577?: An unauthenticated remote code execution vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker on the same network unauthorized access to the device.
How severe is CVE-2021-3577?: CVE-2021-3577 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-3577 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 60% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3577?: CVE-2021-3577 primarily affects Binatoneglobal Halo+ Camera Firmware. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-3577?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-3577 published?: CVE-2021-3577 was published on 2021-11-12 and last updated on 2026-06-17.

References

https://binatoneglobal.com/security-advisory/

Affected products (21)

cpe:2.3:o:binatoneglobal:halo\+_camera_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:comfort_85_connect_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:mbp3855_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:focus_68_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:focus_72r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:cn28_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:cn50_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:comfort_40_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:comfort_50_connect_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:mbp4855_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:mbp3667_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:mbp669_connect_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:lux_64_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:lux_65_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:connect_view_65_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:lux_85_connect_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:ease44_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:connect_20_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:mbp6855_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:cn40_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:binatoneglobal:cn75_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Binatoneglobal Halo+ Camera Firmware

CVE-2021-3788 — Medium (CVSS 6.8): An exposed debug interface was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker…
CVE-2021-3793 — Medium (CVSS 6.5): An improper access control vulnerability was reported in some Motorola-branded Binatone Hubble Cameras which could…
CVE-2021-3791 — Medium (CVSS 6.5): An information disclosure vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow…
CVE-2021-3790 — Medium (CVSS 6.5): A buffer overflow was reported in the local web server of some Motorola-branded Binatone Hubble Cameras that could…
CVE-2021-3787 — Medium (CVSS 6.4): A vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with local…
CVE-2021-3792 — Medium (CVSS 5.3): Some device communications in some Motorola-branded Binatone Hubble Cameras with backend Hubble services are not…

All CVEs affecting Binatoneglobal Halo+ Camera Firmware →

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