{"id":"CVE-2017-16723","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-16723","generatedAt":"2026-10-29T01:51:55.023Z","title":"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…","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.","published":"2017-12-11T16:29:00.000Z","lastModified":"2026-06-17T01:09:43.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["phoenixcontact/fl comserver basic 232 firmware","phoenixcontact/fl comserver uni 422 firmware","phoenixcontact/fl comserver bas 485-t firmware","phoenixcontact/fl com server rs232 firmware","phoenixcontact/fl com server rs485 firmware","phoenixcontact/psi-modem\\/eth firmware","phoenixcontact/fl comserver basic 422 firmware","phoenixcontact/fl comserver basic 485 firmware","phoenixcontact/fl comserver uni 485-t firmware","phoenixcontact/fl comserver uni 485 firmware","phoenixcontact/fl comserver uni 232 firmware","phoenixcontact/fl comserver bas 422 firmware","phoenixcontact/fl comserver bas 232 firmware"],"epss":{"score":0.02214,"percentile":0.82532,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (2.21%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/102111","tags":["Third Party Advisory","VDB Entry"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://cert.vde.com/de-de/advisories/vde-2017-004","tags":["Issue Tracking","Third Party Advisory"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-341-03","tags":["Issue Tracking","Mitigation","Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"http://www.securityfocus.com/bid/102111","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert.vde.com/de-de/advisories/vde-2017-004","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-341-03","tags":["Issue Tracking","Mitigation","Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-16723","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}