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CVE-2021-3790

22
FAUCET Score

CVE-2021-3790 describes a buffer overflow vulnerability in the local web server of specific Motorola-branded Binatone Hubble Cameras. An unauthenticated attacker on the same network could exploit this to launch a denial-of-service attack against the affected device. With a CVSS score of 6.5 (Medium), this vulnerability requires adjacent network access and has a high impact on availability, but no impact on confidentiality or integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 03.50.14CPE matchmatch criteria
cpe:2.3:o:binatoneglobal:halo\+_camera_firmware:*:*:*:*:*:*:*:*
< 03.40.02CPE matchmatch criteria
cpe:2.3:o:binatoneglobal:comfort_85_connect_firmware:*:*:*:*:*:*:*:*
< 03.40.00CPE matchmatch criteria
cpe:2.3:o:binatoneglobal:mbp3855_firmware:*:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:binatoneglobal:focus_68_firmware:-:*:*:*:*:*:*:*
< 03.40.00CPE matchmatch criteria
cpe:2.3:o:binatoneglobal:focus_72r_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 48th percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

binatoneglobal.com / security-advisory
Vendor Advisory