How severe is CVE-2023-24294?

CVE-2023-24294 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-24294 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24294?

CVE-2023-24294 affects Zumtobel Netlink Ccd Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-24294?

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-2023-24294 published?

CVE-2023-24294 was published on 2023-11-29 and last updated on 2026-07-05.

CVE-2023-24294

CVE-2023-24294 is a high-severity vulnerability in Zumtobel Netlink Ccd Firmware with a CVSS 3.x base score of 7.5. 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-120.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Zumtobel Netlink Ccd Firmware
Published: 2023-11-29
Last modified: 2026-07-05

Description

Zumtobel Netlink CCD Onboard v3.74 - Firmware v3.80 was discovered to contain a buffer overflow via the component NetlinkWeb::Information::SetDeviceIdentification.

Frequently asked questions

What is CVE-2023-24294?: Zumtobel Netlink CCD Onboard v3.74 - Firmware v3.80 was discovered to contain a buffer overflow via the component NetlinkWeb::Information::SetDeviceIdentification.
How severe is CVE-2023-24294?: CVE-2023-24294 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-24294 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24294?: CVE-2023-24294 affects Zumtobel Netlink Ccd Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-24294?: 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-2023-24294 published?: CVE-2023-24294 was published on 2023-11-29 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:zumtobel:netlink_ccd_firmware:3.80:*:*:*:*:*:*:*

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