Security readout for executives and security teams
CVE-2018-0292 is a Cisco NX-OS flaw in IGMP Snooping. An attacker on an adjacent network segment could send crafted IGMP traffic that may take full control of an affected Nexus switch or force it to reload, disrupting switching services. Exposure is most likely in environments running affected Cisco Nexus switches where an attacker can reach the same Layer 2 or adjacent network segment. This is not described as internet-remote in the provided sources. Treat this as urgent for affected Nexus infrastructure because successful exploitation could compromise core switching or cause outages. Priority is highest where untrusted or tenant-connected systems share Layer 2 adjacency. Mitigation focus: Review Cisco advisory for affected and fixed NX-OS releases.; Upgrade or remediate using Cisco-published guidance.; Inventory listed Nexus platforms across data center and campus networks..
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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ATT&CK lookup starting points
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CWE-119: Exact CWE lookup
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-0292 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
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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-20180620-nxosigmpCVE 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.
Improper Restriction of Operations within the Bounds of a Memory Buffer
Improper Restriction of Operations within the Bounds of a Memory Buffer represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.