An invalid memory access when handling the ProtocolIE_ID field of E-RAB NotToBeModifiedBearerModInd information element in Athonet vEPC MME…

published 2024-11-15 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-21872

cvss: 5.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits: 0; none known

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.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 14 mo ago (2025-08-26)

Exploit prediction

0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Hewlett Packard Enterprise (HPE) HPE Athonet Core

Classification

Weakness

CWE-125 Out-of-bounds Read

References

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

Sources

CVE List CVE-2024-24453
NVD CVE-2024-24453

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary