CVE-2025-32105

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-32105
A buffer overflow in the the Sangoma IMG2020 HTTP server through 2.3.9.6 allows an unauthenticated user to achieve remote code execution.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/austin2111/papers/blob/main/CVE-2025-32105_CVE-2025-32106_Technical_Report.pdf
https://github.com/austin2111/papers/blob/main/Software_Vulnerabilities_in_Telecommunications_Hardware.pdf Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:sangoma:img2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:sangoma:img2020:-:*:*:*:*:*:*:*
History

18 Jun 2025, 14:15

Type Values Removed Values Added
References
  • () https://github.com/austin2111/papers/blob/main/CVE-2025-32105_CVE-2025-32106_Technical_Report.pdf -

09 Jun 2025, 15:14

Type Values Removed Values Added
CPE cpe:2.3:o:sangoma:img2020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:sangoma:img2020:-:*:*:*:*:*:*:*
References () https://github.com/austin2111/papers/blob/main/Software_Vulnerabilities_in_Telecommunications_Hardware.pdf - () https://github.com/austin2111/papers/blob/main/Software_Vulnerabilities_in_Telecommunications_Hardware.pdf - Exploit, Third Party Advisory
First Time Sangoma img2020
Sangoma img2020 Firmware
Sangoma

04 Jun 2025, 14:54

Type Values Removed Values Added
Summary
  • (es) Un desbordamiento de búfer en el servidor HTTP Sangoma IMG2020 a través de 2.3.9.6 permite que un usuario no autenticado logre la ejecución remota de código.

03 Jun 2025, 18:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-120

03 Jun 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-03 17:15

Updated : 2025-06-18 14:15

NVD link : CVE-2025-32105

Mitre link : CVE-2025-32105

CVE.ORG link : CVE-2025-32105

JSON object : View

Products Affected

sangoma

  • img2020
  • img2020_firmware
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')