CVE-2021-43939 - CVE House
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Status published High CVE-2021-43939

Elcomplus SmartPtt Improper Authorization

Vulnerability Description

Elcomplus SmartPTT is vulnerable when a low-authenticated user can access higher level administration authorization by issuing requests directly to the desired endpoints.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Michael Heinzl reported these vulnerabilities to CISA

Affected Vendor

Affected Software

SmartPTT
Vulnerable Versions:
1.1

Timeline

Official Publish: April 28th, 2022
Last Modified: April 16th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)