Description
A buffer overflow vulnerability exists in the command line interface of AOS-8 that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system leading to complete system compromise.
Published: 2026-10-22
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: Remote Code Execution
Action: Immediate Patch
AI Analysis

Impact

This vulnerability is a CWE-119 buffer overflow in the AOS-8 command line interface that can be triggered without authentication. If an attacker sends a crafted command, they can run arbitrary commands on the underlying host as a privileged user. Successful exploitation leads to complete system compromise.

Affected Systems

Affected systems are Hewlett Packard Enterprise AOS-8 devices.

Risk and Exploitability

The CVSS score of 8.1 indicates high severity. The EPSS score of < 1% indicates a very low probability of exploitation. The lack of a KEV listing does not negate that an attacker could still achieve remote code execution when the vulnerability, a CWE-119 buffer overflow, is exploited. The flaw can be triggered from any network that can reach the AOS-8 command line interface, and because no authentication is required, an unauthenticated attacker can attempt exploitation. Although the likelihood is low, the potential impact remains high, so applying a vendor patch is still advised.

Generated by OpenCVE AI on October 23, 2026 at 22:09 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the security patch released by HPE for AOS-8
  • Restrict network access to the AOS-8 service to trusted hosts only, using firewall rules or VLAN segmentation
  • Disable or remove unnecessary exposed services on the device to reduce the attack surface

Generated by OpenCVE AI on October 23, 2026 at 22:09 UTC.

Tracking

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Advisories

No advisories yet.

History

Mon, 26 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Hpe
Hpe aos
Vendors & Products Hpe
Hpe aos

Fri, 23 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 23 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Description No description provided A buffer overflow vulnerability exists in the command line interface of AOS-8 that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system leading to complete system compromise.

Fri, 23 Oct 2026 04:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119

Fri, 23 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description No description provided
Title Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in AOS-8
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-10-24T03:55:40.806Z

Reserved: 2026-08-25T14:48:24.898Z

Link: CVE-2026-79891

cve-icon Vulnrichment

Updated: 2026-10-23T18:05:19.943Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-22T19:18:01.663

Modified: 2026-10-26T14:18:54.933

Link: CVE-2026-79891

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-26T19:10:56Z

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer