Read the docs
TI-2018-10111 Aliases CVE-2018-13992GHSA-m9g7-24wc-gw4q

The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 allows for…

Priority MEDIUM 44CWE-311Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-311.

Summary

The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 allows for plaintext transmission (HTTP) of user credentials by default.

Why it matters now

EPSS 0.0111 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 58

CPEVersionsRoleVendor
cpe:2.3:o:phoenixcontact:fl_switch_3005_firmware:*:*:*:*:*:*:*:*after 1.0, up to 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3005:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3005t_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3005t:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_st_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx_st:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3008_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3008:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3005_firmware:*:*:*:*:*:*:*:* Versions after 1.0, up to 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3005:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3005t_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3005t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_st_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx_st:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3008_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3008:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Show 48 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:phoenixcontact:fl_switch_3008t_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3008t:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_st_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_st:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3012e-2sfx_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3012e-2sfx:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3016e_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3016e:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3016_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3016:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3016t_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3016t:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_sm_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_sm:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2sfp_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2sfp:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-4fx_sm_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-4fx_sm:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-3fx_sm_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-3fx_sm:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_lc-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_lc-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_st-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_st-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4012t_2gt_2fx_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4012t_2gt_2fx:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4012t-2gt-2fx_st_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4012t-2gt-2fx_st:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4824e-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4824e-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_3012e-2fx_sm_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_3012e-2fx_sm:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
cpe:2.3:o:phoenixcontact:fl_switch_4000t-8poe-2sfp-r_firmware:*:*:*:*:*:*:*:*1.0 – 1.34VulnerablePhoenixcontact
cpe:2.3:h:phoenixcontact:fl_switch_4000t-8poe-2sfp-r:-:*:*:*:*:*:*:*not specified by NVDRunning onPhoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3008t_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3008t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_st_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_st:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3012e-2sfx_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3012e-2sfx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3016e_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3016e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3016_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3016t_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3016t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_sm_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_sm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4008t-2sfp_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4008t-2sfp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-4fx_sm_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-4fx_sm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-3fx_sm_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-3fx_sm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_lc-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_lc-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_st-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_st-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4012t_2gt_2fx_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4012t_2gt_2fx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4012t-2gt-2fx_st_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4012t-2gt-2fx_st:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4824e-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4824e-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_3012e-2fx_sm_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_3012e-2fx_sm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
  • cpe:2.3:o:phoenixcontact:fl_switch_4000t-8poe-2sfp-r_firmware:*:*:*:*:*:*:*:* Versions 1.0 – 1.34 Vulnerable ·Phoenixcontact
  • cpe:2.3:h:phoenixcontact:fl_switch_4000t-8poe-2sfp-r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-13992
  2. 2026-10-03 Alias added: GHSA-m9g7-24wc-gw4q

References

Advisory 1

  • TI-2017-12306 Improper authorization in PHOENIX CONTACT FL SWITCH CVSS 3.0CRITICAL 9.8
  • TI-2018-10109 The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions prior to 1.35 is… CVSS 3.0CRITICAL 9.8
  • TI-2018-07589 All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version… CVSS 3.0CRITICAL 9.1
  • TI-2018-07590 All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version… CVSS 3.0CRITICAL 9.0
  • TI-2018-10112 The WebUI of PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, 48xx versions 1.0 to 1.34 is prone to CSRF. CVSS 3.0HIGH 8.8
  • TI-2018-07587 All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version… CVSS 3.0HIGH 8.1
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences