How severe is CVE-2024-7440?

CVE-2024-7440 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-7440 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7440?

CVE-2024-7440 affects Vivotek Cc8160 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-7440?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-7440 have an EU (EUVD) identifier?

Yes. CVE-2024-7440 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48362.

When was CVE-2024-7440 published?

CVE-2024-7440 was published on 2024-08-03 and last updated on 2026-06-17.

CVE-2024-7440

CVE-2024-7440 is a medium-severity vulnerability in Vivotek Cc8160 Firmware with a CVSS 3.x base score of 6.3. 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 5.3
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-48362
Weakness: CWE-77
Affected product: Vivotek Cc8160 Firmware
Published: 2024-08-03
Last modified: 2026-06-17

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Vivotek CC8160 VVTK-0100d. It has been classified as critical. This affects the function getenv of the file upload_file.cgi. The manipulation of the argument QUERY_STRING leads to command injection. It is possible to initiate the attack remotely. The identifier VDB-273525 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the affected release tree is end-of-life.

Frequently asked questions

What is CVE-2024-7440?: ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Vivotek CC8160 VVTK-0100d. It has been classified as critical. This affects the function getenv of the file upload_file.cgi. The manipulation of the argument QUERY_STRING leads to command injection. It is possible to initiate the attack remotely. The identifier VDB-273525 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the affected release tree is end-of-life.
How severe is CVE-2024-7440?: CVE-2024-7440 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-7440 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7440?: CVE-2024-7440 affects Vivotek Cc8160 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-7440?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-7440 have an EU (EUVD) identifier?: Yes. CVE-2024-7440 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48362.
When was CVE-2024-7440 published?: CVE-2024-7440 was published on 2024-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:vivotek:cc8160_firmware:-:*:*:*:*:*:*:*

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