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A vulnerability was found in CCleaner and CCleaner Cloud. This vulnerability can be exploited remotely to obtain sensitive information or execute arbitrary code.

Technical details

An unauthorized modification of the CCleaner.exe binary resulted in an insertion of a two-stage backdoor capable of running code received from a remote IP address on affected systems.

This vulnerability affects only 32-bit Windows systems.

NB: This vulnerability does not have any public CVSS rating.

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