Resource exhaustion in Phoenixcontact Fl Switch 3004t-Fx
CVE-2018-13994
The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 is vulnerable to a denial-of-service attack by making more than 120 connections.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.022 (80.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Phoenixcontact Fl_switch_3004t-fx
- Phoenixcontact Fl_switch_3004t-fx_firmware
- Phoenixcontact Fl_switch_3004t-fx_st
- Phoenixcontact Fl_switch_3004t-fx_st_firmware
- Phoenixcontact Fl_switch_3005
- Phoenixcontact Fl_switch_3005_firmware
- Phoenixcontact Fl_switch_3005t
- Phoenixcontact Fl_switch_3005t_firmware
- Phoenixcontact Fl_switch_3006t-2fx
- Phoenixcontact Fl_switch_3006t-2fx_firmware
Weakness classification (CWE)
References
- cve@mitre.org (US Government Resource, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-13994?
- CVE-2018-13994 is a high-severity vulnerability in Phoenixcontact Fl Switch 3004t-Fx, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-05-07.
- How severe is CVE-2018-13994?
- High severity. CVSS v3 base score is 7.5 out of 10.