National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-16723 Detail

Current Description

A Cross-site Scripting issue was discovered in PHOENIX CONTACT FL COMSERVER BASIC 232/422/485, FL COMSERVER UNI 232/422/485, FL COMSERVER BAS 232/422/485-T, FL COMSERVER UNI 232/422/485-T, FL COM SERVER RS232, FL COM SERVER RS485, and PSI-MODEM/ETH (running firmware versions prior to 1.99, 2.20, or 2.40). The cross-site scripting vulnerability has been identified, which may allow remote code execution.

Source:  MITRE
Description Last Modified:  12/11/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/102111 Third Party Advisory VDB Entry
https://cert.vde.com/de-de/advisories/vde-2017-004 Issue Tracking Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-17-341-03 Issue Tracking Mitigation Third Party Advisory US Government Resource

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_basic_232_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_basic_232:-:*:*:*:*:*:*:*
Configuration 2
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_uni_422_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_uni_422:-:*:*:*:*:*:*:*
Configuration 3
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_bas_485-t_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_bas_485-t:-:*:*:*:*:*:*:*
Configuration 4
AND
OR
cpe:2.3:o:phoenixcontact:fl_com_server_rs232_firmware:1.99:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_com_server_rs232:-:*:*:*:*:*:*:*
Configuration 5
AND
OR
cpe:2.3:o:phoenixcontact:fl_com_server_rs485_firmware:1.99:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_com_server_rs485:-:*:*:*:*:*:*:*
Configuration 6
AND
OR
cpe:2.3:o:phoenixcontact:psi-modem\/eth_firmware:2.20:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:psi-modem\/eth:-:*:*:*:*:*:*:*
Configuration 7
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_basic_422_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_basic_422:-:*:*:*:*:*:*:*
Configuration 8
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_basic_485_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_basic_485:-:*:*:*:*:*:*:*
Configuration 9
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_uni_485-t_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_uni_485-t:-:*:*:*:*:*:*:*
Configuration 10
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_uni_485_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_uni_485:-:*:*:*:*:*:*:*
Configuration 11
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_uni_232_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_uni_232:-:*:*:*:*:*:*:*
Configuration 12
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_bas_422_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_bas_422:-:*:*:*:*:*:*:*
Configuration 13
AND
OR
cpe:2.3:o:phoenixcontact:fl_comserver_bas_232_firmware:2.40:*:*:*:*:*:*:*
OR
cpe:2.3:h:phoenixcontact:fl_comserver_bas_232:-:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-16723
NVD Published Date:
12/11/2017
NVD Last Modified:
01/02/2018