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CVE-2017-16743 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

An Improper Authorization issue was discovered in PHOENIX CONTACT FL SWITCH 3xxx, 4xxx, and 48xxx Series products running firmware Version 1.0 to 1.32. A remote unauthenticated attacker may be able to craft special HTTP requests allowing an attacker to bypass web-service authentication allowing the attacker to obtain administrative privileges on the device.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 9.8 CRITICAL

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

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert.vde.com/en-us/advisories/vde-2017-006
https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03	Patch Third Party Advisory US Government Resource

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-863	Incorrect Authorization	NIST
CWE-285	Improper Authorization	ICS-CERT

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Initial Analysis by NIST 1/31/2018 1:06:18 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_st_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx_st:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3005_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3005:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3005t_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3005t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_sm_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_sm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_st_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_st:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3008_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3008:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3008t_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3008t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3012e-2fx_sm_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3012e-2fx_sm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3012e-2sfx_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3012e-2sfx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3016_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3016:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3016e_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3016e:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_3016t_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_3016t:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4000t-8poe-2sfp-r_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4000t-8poe-2sfp-r:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-3fx_sm_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-3fx_sm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-4fx_sm_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-4fx_sm:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4008t-2sfp_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4008t-2sfp:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4012t-2gt-2fx_st_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4012t-2gt-2fx_st:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4012t_2gt_2fx_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4012t_2gt_2fx:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_lc-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_lc-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_st-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_st-4gc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:phoenixcontact:fl_switch_4824e-4gc_firmware::::::::* versions from (including) 1.0 up to (including) 1.32 OR cpe:2.3:h:phoenixcontact:fl_switch_4824e-4gc:-:::::::*
Added	CVSS V2		(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-285
Changed	Reference Type	https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03 No Types Assigned	https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03 Patch, Third Party Advisory, US Government Resource

Quick Info

CVE Dictionary Entry:
CVE-2017-16743
NVD Published Date:
01/12/2018
NVD Last Modified:
10/02/2019
Source:
ICS-CERT

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