How severe is CVE-2024-4999?

CVE-2024-4999 has a CVSS 4.0 base score of 9.4, rated critical severity.

Is CVE-2024-4999 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-4999?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-4999 have an EU (EUVD) identifier?

Yes. CVE-2024-4999 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44546.

When was CVE-2024-4999 published?

CVE-2024-4999 was published on 2024-05-16 and last updated on 2026-06-17.

CVE-2024-4999

CVE-2024-4999 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.4. Its EPSS exploit-prediction score of 12% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-77.

Key facts

Severity: Critical (CVSS 4.0 base score 9.4)
EPSS exploit prediction: 12% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-44546
Weakness: CWE-77
Published: 2024-05-16
Last modified: 2026-06-17

Description

A vulnerability in the web-based management interface of multiple Ligowave devices could allow an authenticated remote attacker to execute arbitrary commands with elevated privileges.This issue affects UNITY: through 6.95-2; PRO: through 6.95-1.Rt3883; MIMO: through 6.95-1.Rt2880; APC Propeller: through 2-5.95-4.Rt3352.

Frequently asked questions

What is CVE-2024-4999?: A vulnerability in the web-based management interface of multiple Ligowave devices could allow an authenticated remote attacker to execute arbitrary commands with elevated privileges.This issue affects UNITY: through 6.95-2; PRO: through 6.95-1.Rt3883; MIMO: through 6.95-1.Rt2880; APC Propeller: through 2-5.95-4.Rt3352.
How severe is CVE-2024-4999?: CVE-2024-4999 has a CVSS 4.0 base score of 9.4, rated critical severity.
Is CVE-2024-4999 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 12% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-4999?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-4999 have an EU (EUVD) identifier?: Yes. CVE-2024-4999 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44546.
When was CVE-2024-4999 published?: CVE-2024-4999 was published on 2024-05-16 and last updated on 2026-06-17.

References

https://onekey.com/blog/security-advisory-remote-code-execution-in-ligowave-devices/

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