CVE-2020-5725: The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauthenticated attacker…

PriorityP345medium5.9CVSS 3.1

AVNACHPRNUINSUCHINAN

EXPLOIT

EPSS

1.71%

74.5th percentile

The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauthenticated attacker can invoke the login action with a crafted username and, through the use of timing attacks, can discover user passwords.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
grandstream	ucm6202_firmware	< 1.0.20.22	1.0.20.22
grandstream	ucm6204_firmware	< 1.0.20.22	1.0.20.22
grandstream	ucm6208_firmware	< 1.0.20.22	1.0.20.22

CVSS provenance

nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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