CVE-2024-0840: Grandstream UCM Series IP PBX HTTP Parameter Injection
The Grandstream UCM Series IP PBX before firmware version 1.0.20.52 is affected by a parameter injection vulnerability in the HTTP interface. A remote and authenticated attacker can execute arbitrary code by sending a crafted HTTP request. Authentication may be possible using a default user and password. Affected models are the UCM6202, UCM6204, UCM6208, and UCM6510.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2024-0840?
CVE-2024-0840 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2024-0840?
To mitigate CVE-2024-0840, upgrade the Grandstream UCM Series IP PBX to firmware version 1.0.20.52 or later.
Who is affected by CVE-2024-0840?
CVE-2024-0840 affects the Grandstream UCM Series IP PBX running firmware versions prior to 1.0.20.52.
Can an unauthenticated attacker exploit CVE-2024-0840?
No, exploitation of CVE-2024-0840 requires an authenticated attacker to send crafted HTTP requests.
What type of vulnerability is CVE-2024-0840?
CVE-2024-0840 is a parameter injection vulnerability that can lead to arbitrary code execution.