How severe is CVE-2024-24456?

CVE-2024-24456 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-24456 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-24456?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-24456 have an EU (EUVD) identifier?

Yes. CVE-2024-24456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21875.

When was CVE-2024-24456 published?

CVE-2024-24456 was published on 2025-03-31 and last updated on 2026-06-17.

CVE-2024-24456

CVE-2024-24456 is a medium-severity vulnerability with a CVSS 3.x base score of 5.9. 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: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21875
Weakness: CWE-120
Published: 2025-03-31
Last modified: 2026-06-17

Description

An E-RAB Release Command packet containing a malformed NAS PDU will cause the Athonet MME to immediately crash, potentially due to a buffer overflow.

Frequently asked questions

What is CVE-2024-24456?: An E-RAB Release Command packet containing a malformed NAS PDU will cause the Athonet MME to immediately crash, potentially due to a buffer overflow.
How severe is CVE-2024-24456?: CVE-2024-24456 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-24456 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-24456?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-24456 have an EU (EUVD) identifier?: Yes. CVE-2024-24456 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21875.
When was CVE-2024-24456 published?: CVE-2024-24456 was published on 2025-03-31 and last updated on 2026-06-17.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw04780en_us&docLocale=en_US

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