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HPE AOS-CX CVE-2026-73755

| EUVDEUVD-2026-69619 MEDIUM
Improper Privilege Management (CWE-269)
2026-09-01 hpe GHSA-qw37-mgh7-rpp7
5.7
CVSS 3.1 · Vendor: hpe
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Severity by source

Vendor (hpe) PRIMARY
5.7 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
vuln.today AI
5.7 MEDIUM

Network API, low-privilege operator required (PR:L), user interaction mandatory (UI:R); impact is confidentiality-only with no integrity or availability consequence.

3.1 AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (hpe).

CVSS VectorVendor: hpe

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
Analysis Generated
Sep 01, 2026 - 21:18 vuln.today

DescriptionCVE.org

A privilege escalation vulnerability exists in the API endpoint of AOS-CX. Successful exploitation could allow an authenticated low-privilege operator user, after a required user action, to access sensitive information from the vulnerable system.

AnalysisAI

Privilege escalation in HPE AOS-CX's API endpoint allows an authenticated low-privilege operator to access sensitive system information that should be restricted to higher-privilege roles, provided a required user action is completed. The CVSS vector (PR:L/UI:R/C:H/I:N/A:N) confirms this manifests as an information disclosure escalation rather than full privilege takeover - a low-privilege operator reads confidential data normally gated behind elevated roles. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires: (1) valid AOS-CX operator-level credentials - unauthenticated access is not possible per PR:L in the CVSS vector; (2) a required user action (UI:R) that must occur before or during exploitation - the exact nature of this action is not disclosed in the advisory or description; (3) network-level reachability to the AOS-CX management API (AV:N). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 5.7 score (AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N) accurately reflects a medium-tier issue: network-reachable, low complexity, but gated by both authentication (operator credential required) and user interaction (some secondary action must be triggered). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Consult the HPE security bulletin at https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US for the specific patched AOS-CX firmware version - no exact fix version was provided in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-73755 vulnerability details – vuln.today

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