CVE-2021-40223

Medium

Description

Rittal CMC PU III Web management (version V3.11.00_2) fails to sanitize user input on several parameters of the configuration (User Configuration dialog, Task Configuration dialog and set logging filter dialog). This allows an attacker to backdoor the device with HTML and browser-interpreted content (such as JavaScript or other client-side scripts). The XSS payload will be triggered when the user accesses some specific sections of the application.

SeverityMedium
CVSS5.4
Exploit probability—
ProductRittal Cmc Pu Iii 7030.000 Firmware
PublishedSep 9, 2021
First seenSep 9, 2021

How to fix

Update
  • rittal cmc_pu_iii_7030.000_firmware3.17.10 or later

Affected products

ProductAffected versionsFixed in
rittal cmc_pu_iii_7030.000_firmware3.11.00_2 ≤ v < 3.17.103.17.10

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