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The vulnerability is due to insufficient input validation of user-supplied application packages. An attacker who can upload a malicious package within Cisco IOx could exploit the vulnerability to modify arbitrary files. The impacts of a successful exploit are limited to the scope of the virtual instance and do not impact the router that is hosting Cisco IOx. Cisco IOx Releases 1.0.0.0 and 1.1.0.0 are vulnerable. Cisco Bug IDs: CSCuy52317.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"3852","Ordinal":"2","NoteData":"2017-03-22","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"3852","Ordinal":"3","NoteData":"2017-07-11","Type":"Other","Title":"Modified"}]}}}