What is CVE-2024-31976?

CVE-2024-31976 is a high-severity vulnerability in Engeniustech Ews356-Fir, classified under OS Command Injection. CVSS score: 8.0/10. Published 2024-11-27.

How severe is CVE-2024-31976?

High severity. CVSS v3 base score is 8.0 out of 10.

Is CVE-2024-31976 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Engeniustech Ews356-Fir

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.

Vulnerability class: Command Injection (OS Command Injection)

Published 2024-11-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (61.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

actuator/cve

References

github.com/actuator/cve/tree/main/EnGenius/EWS356-FIT (Broken Link)
github.com/actuator/cve/blob/main/Engenius/CVE-2024-31976 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-31976?: CVE-2024-31976 is a high-severity vulnerability in Engeniustech Ews356-Fir, classified under OS Command Injection. CVSS score: 8.0/10. Published 2024-11-27.
How severe is CVE-2024-31976?: High severity. CVSS v3 base score is 8.0 out of 10.
Is CVE-2024-31976 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.