Security readout for executives and security teams
This issue can make specific Cisco Nexus 7000 and 7700 switches reload, causing a denial-of-service outage. Exposure appears narrow: only listed NX-OS 7.2 releases with Pong and FabricPath enabled, plus active SPAN monitoring of a FabricPath port. The source bundle does not show active exploitation or fix details. Likely limited to data-center environments using Cisco Nexus 7000 or 7700 switches with NX-OS 7.2(1)D(1), 7.2(2)D1(1), or 7.2(2)D1(2), Pong and FabricPath enabled, and FabricPath ports actively monitored through SPAN. Treat as a targeted network resilience issue, not a broad internet-facing emergency. Prioritize affected data-center switches because a reload can interrupt critical services, but validate the narrow configuration prerequisites before escalating to emergency change windows. Mitigation focus: Check Cisco advisory cisco-sa-20180117-nx-os for fixed software and official workarounds.; Prioritize upgrade or vendor-approved workaround for exposed Nexus 7000/7700 deployments.; Disable unused Pong or FabricPath features where operationally safe and vendor guidance permits..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2018-0102 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-nx-osCVE reference · x_refsource_CONFIRM
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.
Resource Management Errors
Resource Management Errors represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.