Security readout for executives and security teams
CVE-2016-9367 affects multiple Moxa NPort serial device server families. A remote attacker can consume unrestricted resources and cause a denial of service. The business impact is availability loss for devices often used to bridge serial industrial equipment onto IP networks. Exposure is most likely where affected Moxa NPort devices are reachable over IP, especially in OT, industrial, or remote-access environments. Confirm exact model and firmware because affected thresholds differ by NPort family. Treat as high priority for environments relying on Moxa NPort devices for operational connectivity. The main risk is disruption, so prioritize devices tied to safety, production, remote operations, or customer-facing service continuity. Mitigation focus: Upgrade affected NPort firmware to the fixed versions listed by the vendor advisory.; Check Moxa and CISA ICS guidance for model-specific firmware and deployment instructions.; Restrict device reachability to required management hosts and trusted operational networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA and ADP enrichment extracted from CVE v5
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SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02CVE reference, icscert · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Uncontrolled Resource Consumption
Uncontrolled Resource Consumption represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.