How severe is CVE-2024-30973?

CVE-2024-30973 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-30973 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.

How do I fix CVE-2024-30973?

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-2024-30973 have an EU (EUVD) identifier?

Yes. CVE-2024-30973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28891.

When was CVE-2024-30973 published?

CVE-2024-30973 was published on 2024-05-06 and last updated on 2026-06-17.

CVE-2024-30973

CVE-2024-30973 is a high-severity vulnerability with a CVSS 3.x base score of 8.8. 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28891
Weakness: CWE-94
Published: 2024-05-06
Last modified: 2026-06-17

Description

An issue in V-SOL G/EPON ONU HG323AC-B with firmware version V2.0.08-210715 allows an attacker to execute arbtirary code and obtain sensitive information via crafted POST request to /boaform/getASPdata/formFirewall, /boaform/getASPdata/formAcc.

Frequently asked questions

What is CVE-2024-30973?: An issue in V-SOL G/EPON ONU HG323AC-B with firmware version V2.0.08-210715 allows an attacker to execute arbtirary code and obtain sensitive information via crafted POST request to /boaform/getASPdata/formFirewall, /boaform/getASPdata/formAcc.
How severe is CVE-2024-30973?: CVE-2024-30973 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-30973 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.
How do I fix CVE-2024-30973?: 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-2024-30973 have an EU (EUVD) identifier?: Yes. CVE-2024-30973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28891.
When was CVE-2024-30973 published?: CVE-2024-30973 was published on 2024-05-06 and last updated on 2026-06-17.

References

https://github.com/Athos-Zago/CVE-2024-30973/tree/main

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