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CVE-2026-76743— Authentication Bypass Vulnerability in the Management Interface of AOS-S

Quick assessment

Affected
Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 AOS-S 的管理接口中发现了一个漏洞，该漏洞可能允许未经身份验证的远程攻击者在满足某些不受攻击者控制的前提条件时，绕过现有的身份验证控制。成功利用该漏洞可能导致攻击者获得对受影响系统的未授权访问权限。

CVSS 9.8 · Critical EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S) 16.11.0000≤ 16.11.0031 affected
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I. Basic Information for CVE-2026-76743

Vulnerability Information
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Vulnerability Title
Authentication Bypass Vulnerability in the Management Interface of AOS-S
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability have been identified in the management interface of AOS-S that could potentially allow an unauthenticated remote attacker to circumvent existing authentication controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to gain unauthorized access to the affected system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hewlett Packard Enterprise (HPE) AOS-Switch (AOS-S) 16.11.0000 ~ 16.11.0031 -

II. Public POCs for CVE-2026-76743

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-76743

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Vendor Advisories for CVE-2026-76743 (1)

Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2026-10-06 · 37 CVEs total

CVE-2026-79798 9.9 CRITICAL Authenticated SQL Injection Vulnerabilities in ClearPass Policy Manager Web-Based Manageme
CVE-2026-76744 9.8 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-S
CVE-2026-76742 9.8 CRITICAL Authentication Bypass in the Web Management Interface of AOS-S
CVE-2026-79796 9.8 CRITICAL Authentication Bypass Vulnerabilities in ClearPass Policy Manager
CVE-2026-79801 9.8 CRITICAL Unauthenticated Missing Integrity Verification allows Remote Code Execution in ClearPass P
CVE-2026-76754 9.8 CRITICAL Unauthenticated SQL Injection Vulnerability leads to Remote Code Execution in ClearPass Po
CVE-2026-76751 9.8 CRITICAL Missing Integrity Verification in the OnGuard Agent of ClearPass Policy Manager Allows Una
CVE-2026-76750 9.8 CRITICAL Unauthenticated Deserialization of Untrusted Data allows Remote Code Execution in the Web
CVE-2026-76752 9.8 CRITICAL Authentication Bypass Vulnerabilities in HPE Networking ClearPass Policy Manager Allow Una
CVE-2026-76753 9.8 CRITICAL Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager
CVE-2026-79805 9.8 CRITICAL Authenticated Path Traversal Vulnerability Leads to Unauthorized File Access and Modificat
CVE-2026-76745 9.6 CRITICAL Unauthenticated Adjacent Memory Corruption Vulnerabilities Leading to Remote Code Executio
CVE-2026-76746 9.3 CRITICAL Unauthenticated Adjacent Buffer Overflow Vulnerability Leading to Information Disclosure i
CVE-2026-76747 9.1 CRITICAL Unauthenticated Buffer Overflow Vulnerabilities lead to Information Disclosure in AOS-S
CVE-2026-79794 9.1 CRITICAL Authenticated SQL Injection Vulnerability in ClearPass Policy Manager Web-based Management
CVE-2026-79797 8.8 HIGH Improper Access Control in HPE Networking ClearPass Android Client Application
CVE-2026-79802 8.8 HIGH Command Injection Vulnerability in the ClearPass Policy Manager Client Software
CVE-2026-79800 8.8 HIGH Authenticated Path Traversal Vulnerability Leads to Remote Code Execution in ClearPass Pol
CVE-2026-79803 8.8 HIGH Authenticated Command Injection Leading to Privilege Escalation in ClearPass Policy Manage
CVE-2026-79799 8.8 HIGH Unauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in ClearPass Policy Manage

Showing top 20 of 37 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: AOS-Switch (AOS-S)
Same vendor: Hewlett Packard Enterprise (HPE)

V. Comments for CVE-2026-76743

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