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TI-2026-79384 Aliases CVE-2026-79891GHSA-57fx-3867-35c9

Buffer overflow in ArubaOS AOS-8 CLI allows remote code execution

Priority LOW 38CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

HPE ArubaOS (AOS) versions from 8.13.0.0 through 8.13.3.0 and from 8.10.0.0 through 8.10.0.23 are affected. A buffer overflow in the command line interface (CWE-119) lets an unauthenticated remote attacker run arbitrary commands on the underlying host, but only if preconditions outside the attacker's control are met. Successful exploitation runs code as a privileged user on the underlying operating system, which leads to complete system compromise.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00552 46th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Hewlett Packard Enterprise (HPE)ArubaOS (AOS)8.13.0.0 – 8.13.3.0; 8.10.0.0 – 8.10.0.23—No fix listedCNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*——Arubanetworks
  • cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* Versions — — ·Arubanetworks

Remediation

The sources list no fixed version for ArubaOS (AOS).

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-79891
  2. 2026-10-22 Alias added: GHSA-57fx-3867-35c9
  3. 2026-10-23 Priority changed: MEDIUM → LOW
  4. 2026-10-23 Affected versions changed · CNA
  5. 2026-10-23 Weakness changed · CISA ADP
  6. 2026-10-23 CISA SSVC decision points changed
  7. 2026-10-24 CISA SSVC decision points changed

References

Other 1

  • TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
  • TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
  • TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
  • TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5
See all 927 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences