CVE-2025-32105

CRITICAL

Sangoma IMG2020 Firmware <= 2.3.9.6 - Unauthenticated Remote Code Execution via HTTP Server Buffer Overflow

Title source: llm

A buffer overflow in the the Sangoma IMG2020 HTTP server through 2.3.9.6 allows an unauthenticated user to achieve remote code execution.

Core 2

Core References

Various Sources

Exploit, Third Party Advisory

CVSS v3 9.8

EPSS 0.0106

EPSS Percentile 60.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

CWE

CWE-120

Status published

Products (1)

sangoma/img2020_firmware < 2.3.9.6

Published Jun 03, 2025

Tracked Since Feb 18, 2026