Access Control Issue in FreePBX by Sangoma Technologies
CVE-2023-43336

8.8HIGH

Key Information:

Vendor

Sangoma

Status
Freepbx
Vendor
CVE Published:
2 November 2023

What is CVE-2023-43336?

An access control vulnerability has been identified in FreePBX, a widely used VoIP telephony platform by Sangoma Technologies. This issue arises when user-supplied data is improperly handled, allowing attackers to manipulate parameter values. By changing the extension parameter from 'self' to '101', unauthorized access can potentially be gained. It is crucial for users running affected versions to apply the latest updates to secure their deployments and mitigate this risk.

References

http://freepbx.com
http://sangoma.com
https://medium.com/%40janirudransh/security-disclosure-of...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.