Is CVE-2023-31240 in the CISA KEV catalog?

No. CVE-2023-31240 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-31240?

CVE-2023-31240 has a CVSS v3 base score of 8.3 (HIGH).

What is the EPSS score for CVE-2023-31240?

CVE-2023-31240 has an EPSS score of 0.54% (42th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-31240?

Upgrade orvc to 7.2.0 or later.

CVE & CISA-KEV Catalog

CVE-2023-31240

HIGH

8.3

CVSS v3

NVD

Description

Snap One OvrC Pro versions prior to 7.2 have their own locally running web server accessible both from the local network and remotely. OvrC cloud contains a hidden superuser account accessible through hard-coded credentials.

CWE-1391

How to fix

Remediation Available

orvcNVD

Affected:< 7.2.0Fixed in:7.2.0CVE-2023-31240derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.54%probability of exploitation in 30 days

42ndpercentile

Moderate risk: more likely to be exploited than 42% of all known CVEs.

References

Third-Party Advisory1

cisa.gov

Release Notes1

control4.com

Related Vulnerabilities

Other CWE-1391 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-51978	Critical	9.8	24%	-	-
CVE-2025-53558	High	8.8	1.4%	-	-
CVE-2024-12728	Critical	9.8	0.9%	-	Fix
CVE-2024-40892	High	7.1	0.9%	-	-
CVE-2024-43659	High	7.2	0.8%	-	-
CVE-2025-6077	Critical	9.8	0.7%	-	-

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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 2024-12-09.