Security readout for executives and security teams
CVE-2019-1644 can let an unauthenticated remote attacker knock Cisco IoT Field Network Director offline by overwhelming it with UDP traffic. The business impact is availability: systems depending on IoT-FND management functions may become unavailable. The source bundle does not name affected versions or a specific fix. Exposure is limited to environments running Cisco IoT Field Network Director. Risk is higher where the affected system can receive UDP traffic from untrusted networks. The supplied data lists versions as n/a, so asset owners must verify scope against Cisco guidance. Prioritize if Cisco IoT-FND supports operational or field-network management functions, especially if reachable from broad networks. The main risk is service disruption, not data theft. Because affected versions and fixes are not included in the bundle, confirmation against Cisco guidance is the immediate decision point. Mitigation focus: Identify all Cisco IoT-FND deployments and owners.; Review Cisco advisory guidance for affected and fixed releases.; Restrict UDP reachability to trusted management networks where operationally possible..
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-2019-1644 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/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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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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20190123 Cisco IoT Field Network Director Resource Exhaustion Denial of Service VulnerabilityCVE reference · vendor-advisory, x_refsource_CISCO
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.
