Grandstream UCM6204 before 1.0.19.20 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in the backupUCMConfig file-backup parameter to the /cgi? URI.
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
https://github.com/scarvell/grandstream_exploits
Source: Mitre, NVD
Published: 2019-03-30
Updated: 2024-11-21
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.10637