Security readout for executives and security teams
This flaw can make certain Cisco Firepower Threat Defense devices restart under heavy transit FTP-related traffic. The business impact is temporary loss of firewall/security inspection availability, not data theft. Exposure depends on a specific FTP inspection, access-control, and FTP file-policy configuration. Organizations are most likely exposed where Cisco FTD handles transit traffic with FTP inspection enabled, an access control rule applied, and that rule tied to an FTP file policy. The source bundle does not provide affected version ranges. Treat as a resilience issue for security gateways. Prioritize affected perimeter or mission-critical FTD devices because a restart can briefly interrupt protection and connectivity, even though the sources describe denial of service rather than compromise. Mitigation focus: Check Cisco advisory guidance for affected releases, fixed software, or workarounds.; Inventory Cisco FTD deployments that inspect FTP transit traffic.; Review access control rules linked to FTP file policies..
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 lookupCVE-2018-15390 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
- 20181003 Cisco Firepower Threat Defense Software FTP Inspection Denial of Service VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
Products and packages named in the record
CWE details
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Resource Management Errors
Resource Management Errors represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.