EUVD-2026-69442
GHSA-xrfj-5f35-j2fx
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Network-accessible unauthenticated API requiring no special conditions; impact is strictly service availability with no confidentiality or integrity exposure.
Primary rating from Vendor (hpe).
CVSS VectorVendor: hpe
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability in the API of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct a denial of service attack. Successful exploitation could allow an attacker to disrupt the availability of the affected interface.
AnalysisAI
Unauthenticated remote denial of service in HPE Networking Fabric Composer's API allows a network-adjacent or internet-reachable attacker to disrupt the availability of the management interface with no credentials required. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) confirms a low-complexity, fully unauthenticated attack path yielding high availability impact, with no confidentiality or integrity exposure. …
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 | No authentication or special privileges are required-the CVSS vector (PR:N/AC:L) confirms unauthenticated exploitation directly against the Fabric Composer API with no special configuration needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 7.5 (High) accurately reflects the network-accessible, unauthenticated, low-complexity attack path. … 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 (https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US) for the vendor-released patch and the exact fixed version-no specific patched version number is available in the input data, so the advisory is the authoritative source. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all HPE Networking Fabric Composer instances in your environment and restrict API access to authorized administrator IP addresses or subnets using firewall rules or network segmentation; document current network exposure and baseline traffic patterns. …
Sign in for detailed remediation steps and compensating controls.
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