Vulnerability Details : CVE-2017-16723
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.
Vulnerability category: Cross site scripting (XSS)Execute code
Products affected by CVE-2017-16723
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_232_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_422_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_485-t_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_com_server_rs232_firmware:1.99:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_com_server_rs485_firmware:1.99:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:psi-modem\/eth_firmware:2.20:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_422_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_485_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_485-t_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_485_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_232_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_422_firmware:2.40:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_232_firmware:2.40:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-16723
0.42%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-16723
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-16723
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-16723
-
http://www.securityfocus.com/bid/102111
Multiple Phoenix Contact Products CVE-2017-16723 Cross Site Scripting VulnerabilityThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-341-03
PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH | CISAIssue Tracking;Mitigation;Third Party Advisory;US Government Resource
-
https://cert.vde.com/de-de/advisories/vde-2017-004
PHOENIX CONTACT FL COMSERVER cross-site scripting (XSS) vulnerability — German (Germany)Issue Tracking;Third Party Advisory
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