CVE-2018-13994 — HIGH (7.5)

Q: What is CVE-2018-13994?

CVE-2018-13994 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

Q: How severe is CVE-2018-13994?

CVE-2018-13994 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-13994?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Fl Switch 3005 Firmware, Phoenixcontact Fl Switch 3005, Phoenixcontact Fl Switch 3005T Firmware, Phoenixcontact Fl Switch 3005T, Phoenixcontact Fl Switch 3004T-Fx Firmware.

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phoenixcontact	Fl Switch 3005 Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3005	-
Phoenixcontact	Fl Switch 3005T Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3005T	-
Phoenixcontact	Fl Switch 3004T-Fx Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3004T-Fx	-
Phoenixcontact	Fl Switch 3004T-Fx St Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3004T-Fx St	-
Phoenixcontact	Fl Switch 3008 Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3008	-
Phoenixcontact	Fl Switch 3008T Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3008T	-
Phoenixcontact	Fl Switch 3006T-2Fx Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3006T-2Fx	-
Phoenixcontact	Fl Switch 3006T-2Fx St Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3006T-2Fx St	-
Phoenixcontact	Fl Switch 3012E-2Sfx Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3012E-2Sfx	-
Phoenixcontact	Fl Switch 3016E Firmware	>= 1.0, <= 1.34
Phoenixcontact	Fl Switch 3016E	-

Related Weaknesses (CWE)

CWE-400

References

http://www.securityfocus.com/bid/106737Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02Third Party AdvisoryUS Government ResourceVDB Entry
http://www.securityfocus.com/bid/106737Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-19-024-02Third Party AdvisoryUS Government ResourceVDB Entry

FAQ

What is CVE-2018-13994?

CVE-2018-13994 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2018-13994?

CVE-2018-13994 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-13994?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Fl Switch 3005 Firmware, Phoenixcontact Fl Switch 3005, Phoenixcontact Fl Switch 3005T Firmware, Phoenixcontact Fl Switch 3005T, Phoenixcontact Fl Switch 3004T-Fx Firmware.