Is CVE-2021-3789 in the CISA KEV catalog?

No. CVE-2021-3789 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-3789?

CVE-2021-3789 has a CVSS v3 base score of 4.2 (MEDIUM).

What is the EPSS score for CVE-2021-3789?

CVE-2021-3789 has an EPSS score of 0.09% (0th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-3789?

Upgrade comfort 85 connect firmware to 03.40.02 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2021-3789

MEDIUM

4.2

CVSS v3

NVD

Description

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.

CWE-522 CWE-326

How to fix

Remediation Available

comfort 85 connect firmwareNVD

Affected:< 03.40.02Fixed in:03.40.02CVE-2021-3789derived from NVD

focus 72r firmwareNVD

Affected:< 03.40.00Fixed in:03.40.00CVE-2021-3789derived from NVD

halo\+ camera firmwareNVD

Affected:< 03.50.14Fixed in:03.50.14CVE-2021-3789derived from NVD

mbp3855 firmwareNVD

Affected:< 03.40.00Fixed in:03.40.00CVE-2021-3789derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.09%probability of exploitation in 30 days

0thpercentile

Low risk: more likely to be exploited than 0% of all known CVEs.

References

Vendor Advisory1

binatoneglobal.com

Related Vulnerabilities

Other CWE-522 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-17662	Critical	9.8	97%	-	-
CVE-2020-29583	Critical	9.8	90%	KEV	-
CVE-2021-30116	Critical	10.0	86%	KEV + Ransom	Fix
CVE-2024-44000	Critical	9.8	83%	-	Fix
CVE-2018-9160	Critical	9.8	77%	-	-
CVE-2017-9248	Critical	9.8	75%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.