Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in AOS-10

published 2026-10-22 17 d ago modified 2026-10-26 14 d ago also EUVD-2026-108351

cvss: 10.0; 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 55%
public exploits: 0; none known

Buffer overflow vulnerabilities exist in the affected interface of AOS-10 that could lead to unauthenticated remote code execution. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system, leading to complete system compromise.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 18 d ago (2026-10-22)

Exploit prediction

0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Hewlett Packard Enterprise (HPE) ArubaOS (AOS)

Classification

Weakness

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

support.hpe.com /hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US

Sources

CVE List CVE-2026-79851
NVD CVE-2026-79851

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Summary