A command injection in the NTC2218, NTC2250, NTC2299 modems' web interfaces allows to exeucte arbitrary shell commands.
Vulnerability Description
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Newtec/iDirect NTC2218, NTC2250, NTC2299 on Linux, PowerPC, ARM allows Local Code Inclusion.This issue affects NTC2218, NTC2250, NTC2299: from 1.0.1.1 through 2.2.6.19. The `commit_multicast` page used to configure multicasts in the modem's web administration interface uses improperly parses incoming data from the request before passing it to an `eval` statement in a bash script. This allows attackers to inject arbitrary shell commands.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- James Pavur
- Johannes Willbold, johannes.willbold@rub.de
- Martin Strohmeier, martin.strohmeier@armasuisse.ch
Affected Vendor
Newtec/iDirect
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