CVE-2023-43336 - Vulnerability Details - OpenCVE

Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00718.

Exploitation poc

Automatable no

Technical Impact total

Vendors	Products
Sangoma	Freepbx

Configuration 1 [-]

OR	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::

Configuration 2 [-]

OR	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::

No data.

No data.

References

Link	Providers
http://freepbx.com
http://sangoma.com
https://medium.com/%40janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826
https://medium.com/@janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826

History

Thu, 09 Jul 2026 02:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Sun, 05 Jul 2026 01:15:00 +0000

Type	Values Removed	Values Added
References		https://medium.com/@janirudransh/security-disclosure-of-vulnerability-cve-2023-23336-4429d416f826

Tue, 17 Sep 2024 15:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-284

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-11-02T00:00:00.000Z

Updated: 2026-07-09T00:28:32.412Z

Reserved: 2023-09-18T00:00:00.000Z

Link: CVE-2023-43336

Vulnrichment

Updated: 2026-07-09T00:28:32.412Z

NVD

Status : Modified

Published: 2023-11-02T12:15:09.673

Modified: 2026-06-17T06:25:26.720

Link: CVE-2023-43336

Redhat

No data.

OpenCVE Enrichment

No data.

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