Security readout for executives and security teams
This vulnerability can make the web management interface of certain Phoenix Contact FL SWITCH industrial switches unavailable. An unauthenticated network user could trigger denial of service by opening more than 120 connections. The reported impact is service availability, not data theft or device takeover. Exposure is most likely where affected FL SWITCH WebUI management interfaces are reachable over operational, corporate, remote-access, or vendor-access networks. Internet exposure would materially increase urgency, but the source bundle does not state exposure prevalence. Treat this as high priority for operational technology environments where switch management availability matters. It is not described as data compromise, but disruption to network management can affect incident response and operations. Mitigation focus: Inventory affected Phoenix Contact FL SWITCH models and firmware versions.; Check Phoenix Contact and CISA advisory ICSA-19-024-02 for vendor-confirmed remediation guidance.; Restrict WebUI management access to trusted administration networks only..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-13994 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
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 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/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
Source materials
- CVE List V5 sourceCVE List V5
- https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02CVE reference · 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.