Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
An unauthenticated Denial of Service (DoS) vulnerability exists in a service accessed via the PAPI protocol provided by Aruba InstantOS and ArubaOS 10. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected access point.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00843 58th 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
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise (HPE) | Aruba Access Points running InstantOS and ArubaOS 10 | Aruba InstantOS 6.4.x: 6.4.4.8-4.2.4.20 and below and later; Aruba InstantOS 6.5.x: 6.5.4.23 and below and later; Aruba InstantOS 8.6.x: 8.6.0.19 and below and later; Aruba InstantOS 8.10.x: 8.10.0.4 and below and later; ArubaOS 10.3.x: 10.3.1.0 and below and later; See reference document for further details and later | — | No fix listed | CNA |
- Aruba Access Points running InstantOS and ArubaOS 10 VendorHewlett Packard Enterprise (HPE) Affected Aruba InstantOS 6.4.x: 6.4.4.8-4.2.4.20 and below and later; Aruba InstantOS 6.5.x: 6.5.4.23 and below and later; Aruba InstantOS 8.6.x: 8.6.0.19 and below and later; Aruba InstantOS 8.10.x: 8.10.0.4 and below and later; ArubaOS 10.3.x: 10.3.1.0 and below and later; See reference document for further details and later Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* | 10.3.0.0 – 10.3.1.0 | Vulnerable | Arubanetworks |
| cpe:2.3:o:hp:instantos:*:*:*:*:*:*:*:* | 6.4.0.0 – 6.4.4.8-4.2.4.20; 6.5.0.0 – 6.5.4.23; 8.4.0.0 to before 8.6.0.0; 8.6.0.0 – 8.6.0.19; 8.7.0.0 – 8.9.0.0; 8.10.0.0 – 8.10.0.4 | Vulnerable | Hewlett Packard Enterprise |
- cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* Versions 10.3.0.0 – 10.3.1.0 Vulnerable ·Arubanetworks
- cpe:2.3:o:hp:instantos:*:*:*:*:*:*:*:* Versions 6.4.0.0 – 6.4.4.8-4.2.4.20; 6.5.0.0 – 6.5.4.23; 8.4.0.0 to before 8.6.0.0; 8.6.0.0 – 8.6.0.19; 8.7.0.0 – 8.9.0.0; 8.10.0.0 – 8.10.0.4 Vulnerable ·Hewlett Packard Enterprise
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-22787
- 2026-10-03 Alias added: GHSA-gff5-qf5f-9qw3
References
More Hewlett Packard Enterprise (HPE) vulnerabilities
- 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
Sources
- CVE-2023-22787 · CVE Program
- CVE-2023-22787 · NVD
- FIRST EPSS
- GHSA-gff5-qf5f-9qw3 · GitHub Advisory Database · CC BY 4.0
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