How severe is CVE-2024-24453?

CVE-2024-24453 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-2024-24453 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-24453?

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

Does CVE-2024-24453 have an EU (EUVD) identifier?

Yes. CVE-2024-24453 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21872.

When was CVE-2024-24453 published?

CVE-2024-24453 was published on 2024-11-15 and last updated on 2026-06-17.

CVE-2024-24453

CVE-2024-24453 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-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21872
Weakness: CWE-125
Published: 2024-11-15
Last modified: 2026-06-17

Description

An invalid memory access when handling the ProtocolIE_ID field of E-RAB NotToBeModifiedBearerModInd information element in Athonet vEPC MME v11.4.0 allows attackers to cause a Denial of Service (DoS) to the cellular network by repeatedly initiating connections and sending a crafted payload.

Frequently asked questions

What is CVE-2024-24453?: An invalid memory access when handling the ProtocolIE_ID field of E-RAB NotToBeModifiedBearerModInd information element in Athonet vEPC MME v11.4.0 allows attackers to cause a Denial of Service (DoS) to the cellular network by repeatedly initiating connections and sending a crafted payload.
How severe is CVE-2024-24453?: CVE-2024-24453 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-2024-24453 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-24453?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-24453 have an EU (EUVD) identifier?: Yes. CVE-2024-24453 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21872.
When was CVE-2024-24453 published?: CVE-2024-24453 was published on 2024-11-15 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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