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NVD / CVE Program· CNA lenovo

CVE-2021-3789: An information disclosure vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with phys

Noroxi assessment

Priority: Monitor (action score 18/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.09% (FIRST EPSS).
  • Physical access to the device is required. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

An information disclosure vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with physical access to obtain the encryption key used to decrypt firmware update packages.

MediumCVSS 4.6 · v3.1—No exploit No fix recorded
Published
Nov 12, 2021
Updated
Jun 17, 2026
EPSS
0.0% · 0th percentile

Report tools

JSON

Action score

18

Monitor

Low priority for now.

CVSS
18 / 40 · 4.6 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.0%

CNA vs NVD score

NVD
4.6
CNA · lenovo
4.2
0.4 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2021-3789

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
binatoneglobalhalo\+ camera firmware
binatoneglobalhalo\+ camera
binatoneglobalcomfort 85 connect firmware
binatoneglobalcomfort 85 connect
binatoneglobalmbp3855 firmware
binatoneglobalmbp3855
binatoneglobalfocus 68 firmware
binatoneglobalfocus 68
binatoneglobalfocus 72r firmware
binatoneglobalfocus 72r
binatoneglobalcn28 firmware
binatoneglobalcn28

and 30 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • binatoneglobal cn28 firmwareall versions
  • binatoneglobal cn40 firmwareall versions
  • binatoneglobal cn50 firmwareall versions
  • binatoneglobal cn75 firmwareall versions
  • binatoneglobal comfort 40 firmwareall versions
  • binatoneglobal comfort 50 connect firmwareall versions
  • binatoneglobal comfort 85 connect firmwarebefore 03.40.02
  • binatoneglobal connect 20 firmwareall versions
  • binatoneglobal connect view 65 firmwareall versions
  • binatoneglobal ease44 firmwareall versions
  • binatoneglobal focus 68 firmwareall versions
  • binatoneglobal focus 72r firmwarebefore 03.40.00
  • binatoneglobal halo+ camera firmwarebefore 03.50.14
  • binatoneglobal lux 64 firmwareall versions
  • binatoneglobal lux 65 firmwareall versions
  • binatoneglobal lux 85 connect firmwareall versions
  • binatoneglobal mbp3667 firmwareall versions
  • binatoneglobal mbp3855 firmwarebefore 03.40.00
  • binatoneglobal mbp4855 firmwareall versions
  • binatoneglobal mbp669 connect firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (lenovo). Independent of NVD's CPE analysis and usually ahead of it.

  • Motorola Binatone Hubble Cameras

    • variousaffected

Same product

binatoneglobal: all records

Other highest-scoring records for the same primary product.

  • CVE-2021-3577An unauthenticated remote code execution vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an att
    53Plan
  • CVE-2021-3787A vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with local access to obtain the M
    31Monitor
  • CVE-2021-3788An exposed debug interface was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker with physical access u
    27Monitor

Published before and after this one in the same product

  • Later →CVE-2021-3790Nov 12, 2021 · A buffer overflow was reported in the local web server of some Motorola-branded Binatone Hubble Cameras that could allow an unauthenticated
    26Monitor
  • Later →CVE-2021-3791Nov 12, 2021 · An information disclosure vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an unauthenticated at
    26Monitor
  • Later →CVE-2021-3792Nov 12, 2021 · Some device communications in some Motorola-branded Binatone Hubble Cameras with backend Hubble services are not encrypted which could lead
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Physical access to the device is required.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
none
Availability
none
Attack vector
Physical
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-522 · Insufficiently Protected Credentials

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records