CVE-2017-16743

CVSS V2 High 10 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2017-16743
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-01-12T20:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:phoenixcontact:fl_switch_3005_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3005:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3005t_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3005t:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3004t-fx_st_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3004t-fx_st:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3008_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3008:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3008t_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3008t:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_st_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_st:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3012e-2sfx_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3012e-2sfx:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3016e_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3016e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3016_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3016:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3016t_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3016t:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3006t-2fx_sm_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3006t-2fx_sm:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2sfp_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2sfp:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-4fx_sm_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-4fx_sm:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4008t-2gt-3fx_sm_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4008t-2gt-3fx_sm:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_lc-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_lc-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_st-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_st-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_st-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4808e-16fx_sm_lc-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4012t_2gt_2fx_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4012t_2gt_2fx:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4012t-2gt-2fx_st_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4012t-2gt-2fx_st:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4824e-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4824e-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4800e-24fx_sm-4gc_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4800e-24fx_sm-4gc:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_3012e-2fx_sm_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_3012e-2fx_sm:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:phoenixcontact:fl_switch_4000t-8poe-2sfp-r_firmware:*:*:*:*:*:*:*:* 1 OR 1.0 1.32
cpe:2.3:h:phoenixcontact:fl_switch_4000t-8poe-2sfp-r:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-011-03 Patch Third Party Advisory US Government Resource
https://cert.vde.com/en-us/advisories/vde-2017-006
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-16743
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16743
History
Created Old Value New Value Data Type Notes
2022-05-10 17:23:45 Added to TrackCVE
2022-12-03 00:59:20 2018-01-12T20:29Z 2018-01-12T20:29:00 CVE Published Date updated
2022-12-03 00:59:20 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 00:59:20 Modified Vulnerability Status updated