How severe is CVE-2023-31240?

CVE-2023-31240 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-31240 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31240?

CVE-2023-31240 affects Snapone Orvc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31240?

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-2023-31240 published?

CVE-2023-31240 was published on 2023-05-22 and last updated on 2026-06-17.

CVE-2023-31240

CVE-2023-31240 is a high-severity vulnerability in Snapone Orvc with a CVSS 3.x base score of 8.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1391.

Key facts

Severity: High (CVSS 3.x base score 8.3)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1391
Affected product: Snapone Orvc
Published: 2023-05-22
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-31240?: 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.
How severe is CVE-2023-31240?: CVE-2023-31240 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-31240 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31240?: CVE-2023-31240 affects Snapone Orvc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31240?: 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-2023-31240 published?: CVE-2023-31240 was published on 2023-05-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:snapone:orvc:*:*:*:*:*:pro:*:*

More vulnerabilities in Snapone Orvc

CVE-2023-31241 — High (CVSS 8.6): Snap One OvrC cloud servers contain a route an attacker can use to bypass requirements and claim devices outright.
CVE-2023-28649 — High (CVSS 8.6): The Hub in the Snap One OvrC cloud platform is a device used to centralize and manage nested devices connected to it. A…
CVE-2023-28386 — High (CVSS 8.6): Snap One OvrC Pro devices versions 7.2 and prior do not validate firmware updates correctly. The device only calculates…
CVE-2023-25183 — High (CVSS 8.3): In Snap One OvrC Pro versions prior to 7.2, when logged into the superuser account, a new functionality appears that…
CVE-2023-31193 — High (CVSS 7.5): Snap One OvrC Pro versions prior to 7.3 use HTTP connections when downloading a program from their servers. Because…
CVE-2023-31245 — High (CVSS 7.1): Devices using Snap One OvrC cloud are sent to a web address when accessing a web management interface using a HTTP…

All CVEs affecting Snapone Orvc →

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