{"id":"CVE-2022-20812","state":"PUBLISHED","title":"Cisco Expressway Series and Cisco TelePresence Video Communication Server Vulnerabilities","description":"Multiple vulnerabilities in the API and in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow a remote attacker to overwrite arbitrary files or conduct null byte poisoning attacks on an affected device. Note: Cisco Expressway Series refers to the Expressway Control (Expressway-C) device and the Expressway Edge (Expressway-E) device. 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