Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessReach HPE networking service over network
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ExploitSend crafted malicious request
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ImpactTrigger availability fault (DoS)
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Bounds checking, buffer size validation
MITRE ATT&CK
2 techniques across 2 tactics: Execution, Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | The CVSS vector (AV:N/AC:L/PR:N/UI:N) indicates no authentication or user interaction is required and the flaw is reachable over the network against the affected HPE networking product, but the specific vulnerable feature, protocol, service, or configuration is not described in the available sources (no CVE description was provided). The only consulted detail - the HPE security bulletin hpesbnw05162en_us - was not retrievable here, so the exact affected models, versions, and any non-default enabling conditions must be confirmed directly from that HPE advisory. The practical limiting factor is network reachability to the affected device's exposed service; exposure is reduced where management/data interfaces are segmented or not internet-facing. |
| Impact | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, base 7.5) describes a remotely reachable, low-complexity, unauthenticated issue whose only modeled impact is availability (A:H) - i.e. a denial-of-service condition, not data exposure. This directly conflicts with the single input Tag 'Information Disclosure', which would normally imply confidentiality impact (C:H); the CVSS vector explicitly sets C:N and I:N, so the tag and the scored impact disagree and the mislabel should be verified against the HPE bulletin. No description, CWE, EPSS probability, CISA KEV entry, or PoC reference is present in the input, so exploitation likelihood cannot be quantified from these signals and there is no SSVC-style automatable/technical-impact data beyond the CVSS metrics. The vendor-assigned priority is 'this_week', which is a moderate-urgency signal (not act_now/emergency), consistent with a high-severity but not confirmed-exploited availability flaw. Net: treat as a credible remote unauthenticated DoS against an HPE networking product warranting prompt patching per the 'this_week' label, but the reachability and real-world exploitation rate are unconfirmed because no description, EPSS, KEV, or PoC data was supplied. |
| Exploit ScenarioDerived | A remote, unauthenticated attacker with network reachability to an affected HPE networking device sends crafted traffic that triggers an availability fault, rendering the device or service unresponsive (denial of service). Because CVSS shows AC:L/PR:N/UI:N, no authentication, user interaction, or special timing is required, though the exact trigger is not described in the available sources. No public exploit identified at time of analysis. |
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Alert meAnalysisAIv1 – Oct 22, 2026
Remote unauthenticated traffic against an HPE networking product can cause a high availability impact in CVE-2026-79893, according to the assessed CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, 7.5). No CVE description, CWE, affected model/version list, or fixed version is present in the supplied data, and the linked HPE bulletin could not be retrieved for confirmation; no public exploit was identified at time of analysis.
RemediationAI
No fixed version or vendor workaround is specified in the available data, and the linked HPE bulletin hpesbnw05162en_us could not be retrieved; that bulletin should be used to confirm affected models, fixed firmware, and any HPE-specific mitigation. No vendor-released patch was identified at time of analysis. As a compensating control, restrict network reachability to exposed services on the affected HPE device, particularly management interfaces, through segmentation or access control lists; the trade-off is loss of legitimate administrative or operational access from restricted networks, and the exact service and port cannot be confirmed from the provided evidence.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
The affected technology is an unspecified HPE networking product, and no CWE is supplied, so the root-cause class cannot be confirmed from the available data. The assessed CVSS 3.1 vector indicates network reachability, low attack complexity, no required privileges, no user interaction, unchanged scope, and only availability impact (C:N/I:N/A:H). The supplied tag labels the issue 'Information Disclosure', but the assessed vector does not model confidentiality or integrity loss; that discrepancy cannot be resolved without the HPE bulletin, and the specific feature, protocol, service, or configuration that triggers the flaw is not described in the available sources. The HPE security bulletin hpesbnw05162en_us is the authoritative reference for the affected models, versions, and enabling conditions.
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Remote, unauthenticated, low-complexity per vendor vector; impact is availability-only (A:H) consistent with a denial of service, with no confidentiality or integrity effect.
Primary rating from Vendor (hpe).
CVSS VectorVendor: hpe
DescriptionCVE.org
No description provided
Executive ViewAI
A high-severity vulnerability in an unspecified HPE networking product could allow remote, unauthenticated attackers to disrupt availability. This poses a significant operational risk to network-dependent services and requires immediate leadership attention to prioritize investigation and mitigation.
No vendor-released patch identified at time of analysis. Implement network segmentation to isolate HPE networking devices, restrict remote access via ACLs, deploy IDS/IPS signatures to detect exploitation attempts, and monitor vendor advisories for updates.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.
EUVD-2026-108393
GHSA-f323-52g4-m6v3
NVD
CVE.org
EPSS
Vulnrichment
VulDB
Exploit-DB