#VU9600 Cross-site scripting in Phoenix Contact GmbH products - CVE-2017-16723
Published: December 7, 2017 / Updated: December 8, 2017
Vulnerability identifier: #VU9600
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2017-16723
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
PSI-MODEM/ETH.
FL COM SERVER RS485
FL COM SERVER RS232
FL COMSERVER UNI 232/422/485-T
FL COMSERVER BAS 232/422/485-T
FL COMSERVER UNI 232/422/485
FL COMSERVER BASIC 232/422/485
PSI-MODEM/ETH.
FL COM SERVER RS485
FL COM SERVER RS232
FL COMSERVER UNI 232/422/485-T
FL COMSERVER BAS 232/422/485-T
FL COMSERVER UNI 232/422/485
FL COMSERVER BASIC 232/422/485
Software vendor:
Phoenix Contact GmbH
Phoenix Contact GmbH
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.