EUVD-2026-69455
GHSA-hprj-rcw4-693v
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Network-accessible API requires only low-privilege operator credentials; no confidentiality or integrity impact, and scope is unchanged - only the Fabric Composer service availability is affected.
Primary rating from Vendor (hpe).
CVSS VectorVendor: hpe
Lifecycle Timeline
1DescriptionCVE.org
Denial-of-service vulnerabilities exist in the API of HPE Networking Fabric Composer that could allow an authenticated low privilege operator user to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service.
AnalysisAI
Multiple denial-of-service vulnerabilities in the HPE Networking Fabric Composer API allow an authenticated low-privilege operator to disrupt management plane availability. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) confirms network-accessible exploitation requiring only standard operator credentials with no additional user interaction. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid, authenticated session with at least low-privilege operator-level access to the HPE Fabric Composer API - this is the hard prerequisite. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | With a CVSS 6.5 (Medium), no CISA KEV listing, and no known public exploit, this vulnerability represents a moderate rather than critical priority for most organizations. … 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 | Apply the patch or upgrade to the fixed version specified in HPE Security Bulletin hpesbnw05133en_us (https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US); exact fixed version numbers must be confirmed directly from the advisory as they were not extractable from the provided data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Fabric Composer
View allRemote code execution in HPE Networking (Aruba) Fabric Composer allows an unauthenticated attacker to reach the applianc
Authentication bypass in the API of HPE Networking Fabric Composer lets an unauthenticated remote attacker circumvent ex
Authentication bypass in HPE Networking Fabric Composer (AFC) lets an unauthenticated attacker on an adjacent network ex
Unauthenticated remote code execution in HPE Networking Fabric Composer allows a network attacker to run arbitrary code
Stored cross-site scripting in the web management interface of HPE Networking Fabric Composer allows an authenticated lo
Arbitrary file write via the HPE Networking Fabric Composer API allows an authenticated low-privilege operator to escala
Privilege escalation in HPE Networking Fabric Composer's API allows an authenticated low-privilege operator user to elev
Privilege escalation in HPE Networking Fabric Composer allows an authenticated low-privilege operator to gain full admin
Stored cross-site scripting in the HPE Networking Fabric Composer web management interface allows an unauthenticated att
Unauthenticated remote access to the HPE Networking Fabric Composer API allows attackers to read limited internal system
Privilege escalation in the HPE Networking Fabric Composer API allows authenticated low-privilege operator users to invo
Privilege escalation in HPE Networking Fabric Composer allows an authenticated low-privilege operator to exploit busines
Same weakness CWE-400 – Uncontrolled Resource Consumption
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today