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. For more information about these vulnerabilities, see the Details section of this advisory.
Exploitability
AV:NAC:LPR:HUI:NScope
S:CImpact
C:HI:HA:L9/CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:LOther