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CVE-2021-40222 Details

Description

Rittal CMC PU III Web management Version affected: V3.11.00_2. Version fixed: V3.17.10 is affected by a remote code execution vulnerablity. It is possible to introduce shell code to create a reverse shell in the PU-Hostname field of the TCP/IP Configuration dialog. Web application fails to sanitize user input on Network TCP/IP configuration page. This allows the attacker to inject commands as root on the device which will be executed once the data is received.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.2 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/asang17/CVE-2021-RCE	CVE	ExploitThird Party Advisory
https://github.com/asang17/CVE-2021-RCE	[email protected]	ExploitThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	[email protected]

Affected Products

Product	Versions
rittal cmc pu iii 7030.000 firmware	>= 3.11.00_2, < 3.17.10
CPE cpe:2.3:o:rittal:cmc_pu_iii_7030.000_firmware:::::::: Remediation No remediation found in references.
rittal cmc pu iii 7030.000	3.00
CPE cpe:2.3:h:rittal:cmc_pu_iii_7030.000:3.00:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 22, 2021	Initial Analysis	[email protected]