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 can invoke the login action with a crafted username and, through the use of timing attacks, can discover user passwords...

CVE-2020-5724

CVE-2020-5724 affects Grandstream UCM6200/UCM62xx devices prior to firmware 1.0.20.22. The vulnerability is an SQL injection in the HTTP server’s websockify endpoint that can be exploited by an unauthenticated remote attacker via the challenge action with a crafted username, potentially revealing...

CVE-2020-5724

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 challenge action with a crafted username and discover user passwords...

PT-2020-18647 · Grandstream · Grandstream Ucm6200

Name of the Vulnerable Software and Affected Versions: Grandstream UCM6200 series versions prior to 1.0.20.22 Description: The issue allows a remote unauthenticated attacker to perform an SQL injection via the HTTP server's websockify endpoint. By invoking the challenge action with a crafted...

Information Disclosure

websockify is vulnerable to information disclosure. The vulnerability exists as non-file contents can be requested, leading to an unwanted directory listing weakness...

Directory Traversal

websockify is vulnerable to directory traversal attacks. The vulnerability exists as it does not resolve the given absolute path to check if the resource is within the parent's scope...

Websockify 'websocket.c' Buffer Overflow Vulnerability

Websockify formerly known as wsproxy is a reverse proxy service that converts TCP to WebSocket. A buffer overflow vulnerability exists in Websockify 0.8.0 and earlier versions, which originates when the program does not properly perform bounds checking on user-supplied input, resulting in the...

Websockify (C Implementation) 0.8.0 - Buffer Overflow (PoC)

Websockify C Implementation 0.8.0 - Buffer Overflow PoC Advisory: Websockify: Remote Code Execution via Buffer Overflow RedTeam Pentesting discovered a buffer overflow vulnerability in the C implementation of Websockify, which allows attackers to execute arbitrary code. Details ======= Product:...

Websockify (C Implementation) 0.8.0 - Buffer Overflow (PoC)

Advisory: Websockify: Remote Code Execution via Buffer Overflow RedTeam Pentesting discovered a buffer overflow vulnerability in the C implementation of Websockify, which allows attackers to execute arbitrary code. Details ======= Product: Websockify C implementation Affected Versions: all versio...

Websockify 0.8.0 Buffer Overflow / Remote Code Execution

Advisory: Websockify: Remote Code Execution via Buffer Overflow RedTeam Pentesting discovered a buffer overflow vulnerability in the C implementation of Websockify, which allows attackers to execute arbitrary code. Details ======= Product: Websockify C implementation Affected Versions: all versio...