Vulnerability CVE-2020-5725


Published: 2020-03-30   Modified: 2020-03-31

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Grandstream UCM6200 Series WebSocket 1.0.20.20 user_password SQL Injection
Jacob Baines
31.03.2020

Type:

CWE-89

(Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'))

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
http://packetstormsecurity.com/files/156976/Grandstream-UCM6200-Series-WebSocket-1.0.20.20-SQL-Injection.html
https://www.tenable.com/security/research/tra-2020-17

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