{"schemaVersion":3,"id":"CVE-2020-3138","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability in the upgrade component of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to install a malicious file when upgrading. The vulnerability is due to insufficient signature validation. An attacker could exploit this vulnerability by providing a crafted upgrade file. 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