Vulnerability CVE-2019-10662
Published: 2019-03-30

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
High
Grandstream UCM62xx IP PBX sendPasswordEmail Remote Code Execution
jbaines-r7
26.01.2022

CVSS2 => (AV:N/AC:L/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
10/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
https://github.com/scarvell/grandstream_exploits
https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
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