// For flags

CVE-2024-0840

Grandstream UCM Series IP PBX HTTP Parameter Injection

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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.

La central IP Grandstream UCM Series anterior a la versión de firmware 1.0.20.52 se ve afectada por una vulnerabilidad de inyección de parámetros en la interfaz HTTP. Un atacante remoto y autenticado puede ejecutar código arbitrario enviando una solicitud HTTP manipulada. La autenticación puede ser posible utilizando un usuario y una contraseña predeterminados. Los modelos afectados son UCM6202, UCM6204, UCM6208 y UCM6510.

*Credits: Jacob Baines (VulnCheck)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-01-23 CVE Reserved
  • 2024-04-29 CVE Published
  • 2024-04-30 EPSS Updated
  • 2024-08-01 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-141: Improper Neutralization of Parameter/Argument Delimiters
CAPEC
  • CAPEC-137: Parameter Injection
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
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