How severe is CVE-2024-31976?

CVE-2024-31976 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-31976 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31976?

CVE-2024-31976 affects Engeniustech Ews356-fir Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31976?

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.

Does CVE-2024-31976 have an EU (EUVD) identifier?

Yes. CVE-2024-31976 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29834.

When was CVE-2024-31976 published?

CVE-2024-31976 was published on 2024-11-27 and last updated on 2026-06-17.

CVE-2024-31976

CVE-2024-31976 is a high-severity vulnerability in Engeniustech Ews356-fir Firmware with a CVSS 3.x base score of 8.0. 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29834
Weakness: CWE-78
Affected product: Engeniustech Ews356-fir Firmware
Published: 2024-11-27
Last modified: 2026-06-17

Description

EnGenius EWS356-FIR 1.1.30 and earlier devices allow a remote attacker to execute arbitrary OS commands via the Controller connectivity parameter.

Frequently asked questions

What is CVE-2024-31976?: EnGenius EWS356-FIR 1.1.30 and earlier devices allow a remote attacker to execute arbitrary OS commands via the Controller connectivity parameter.
How severe is CVE-2024-31976?: CVE-2024-31976 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-31976 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31976?: CVE-2024-31976 affects Engeniustech Ews356-fir Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31976?: 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.
Does CVE-2024-31976 have an EU (EUVD) identifier?: Yes. CVE-2024-31976 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29834.
When was CVE-2024-31976 published?: CVE-2024-31976 was published on 2024-11-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:engeniustech:ews356-fir_firmware:*:*:*:*:*:*:*:*

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