Vulnerability details

CVE-2026-79870

Hewlett Packard Enterprise (HPE) ArubaOS

Authentication Bypass leads to Unauthorized Access in AOS-8

CVSS 3.1
9.6Critical

Official description

An authentication bypass vulnerability in the PAPI protocol of AOS-8 could allow an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain administrative access, modify system configurations, access or manipulate sensitive data, and disrupt network operations.

CVSS scores

ScoreVersionSourceVector
9.6Critical 3.1 CVEProject cvelistV5 (CNA) (hpe) CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Hewlett Packard Enterprise (HPE) ArubaOS (AOS) 8.10.0.0 ≤ v ≤ 8.10.0.23 CVEProject cvelistV5 (CNA)
Hewlett Packard Enterprise (HPE) ArubaOS (AOS) 8.13.0.0 ≤ v ≤ 8.13.3.0 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-10-22
Last updated
2026-11-02
State
Published
Assigner (CNA)
hpe

Exploit prediction (EPSS)

0.26%
Probability of exploitation in 30 days
18.5%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-287
    Improper Authentication