Buffer Overflow Flaw in Sangoma IMG2020 HTTP Server
CVE-2025-32105

9.8CRITICAL

Key Information:

Vendor

Sangoma

Status
IMG2020 HTTP Server
Vendor
CVE Published:
3 June 2025

What is CVE-2025-32105?

A buffer overflow vulnerability exists in the Sangoma IMG2020 HTTP server, allowing unauthenticated users to execute arbitrary code remotely. This issue can be exploited by attackers to compromise the server's integrity. It arises from inadequate boundary checks in data processing, specifically affecting versions through 2.3.9.6 of the IMG2020 software.

References

https://github.com/austin2111/papers/blob/main/Software_V...
https://github.com/austin2111/papers/blob/main/CVE-2025-3...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.