Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-CX

published 2026-09-01 2 mo ago modified 2026-09-22 47 d ago also EUVD-2026-69613

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

Multiple vulnerabilities exist in a daemon of AOS-CX that may allow for improper processing of malformed input. An unauthenticated remote attacker could exploit these vulnerabilities by sending specially crafted packets to the affected service. Successful exploitation could result in remote code execution with elevated privileges.

Patch / fix

fixed in 1

hpe arubaos-cx 10.10.1181, 10.13.1190, 10.16.1060, 10.17.1030

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 2 mo ago (2026-09-02)

Exploit prediction

0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Hewlett Packard Enterprise (HPE) AOS-CX

Classification

Weakness

CWE-284 Improper Access Control

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US
vendor-advisory

Sources

CVE List CVE-2026-73749
NVD CVE-2026-73749

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Summary