CVE-2017-16723: phoenixcontact fl_com_server_rs232_firmware Cross-site Scripting
Vulnerability summary
CVE-2017-16723 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in phoenixcontact fl_com_server_rs232_firmware. EPSS estimates a 2.21% chance of exploitation in the next 30 days, higher than 82.4% of scored vulnerabilities.
Timeline
- 11-12-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
2.21%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
-0.55 pp
From 2.76% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Phoenixcontact13 products
- fl_com_server_rs232_firmware1.99
- fl_com_server_rs485_firmware1.99
- fl_comserver_bas_232_firmware2.40
- fl_comserver_bas_422_firmware2.40
- fl_comserver_bas_485-t_firmware2.40
1 vendor · 13 products
References
3 links- ics-cert.us-cert.gov/advisories/ICSA-17-341-03X Refsource MISCIssue TrackingMitigationThird Party AdvisoryUS Government Resource