QID 590566

Date Published: 2021-12-23

QID 590566: PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH Cross-Site Scripting (XSS) Vulnerability (ICSA-17-341-03)

AFFECTED PRODUCTS
The following models running firmware versions prior to 1.99, 2.20, or 2.40 of FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH, industrial networking equipment, are affected:
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.

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

Successful exploitation of this vulnerability may allow a remote attacker to change configuration variables on the device.

CVSS V3 rated as High - 6.1 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-17-341-03 for affected packages and patching details.

Vendor References

ICSA-17-341-03 - www.us-cert.gov/ics/advisories/ICSA-17-341-03

CVEs related to QID 590566

CVE-2017-16723 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-17-341-03			www.us-cert.gov/ics/advisories/ICSA-17-341-03

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