SQL Injection Vulnerability in Grandstream UCM6200 Series by Grandstream
CVE-2020-5725
5.9MEDIUM
What is CVE-2020-5725?
The Grandstream UCM6200 series devices, prior to version 1.0.20.22, are susceptible to an SQL injection vulnerability via the websockify endpoint in the HTTP server. This flaw allows a remote, unauthenticated attacker to exploit the login mechanism by transmitting a specially crafted username. Through sophisticated timing attacks, the attacker may successfully retrieve user passwords, potentially leading to unauthorized access and manipulation of sensitive data.

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Affected Version(s)
Grandstream UCM6200 series 1.0.20.20 and below
References
CVSS V3.1
Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
