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Status published
Critical
CVE-2021-43934
Elcomplus SmartPtt Unrestricted Upload of File with Dangerous Type
Vulnerability Description
Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate upload requests, enabling a malicious user to potentially upload arbitrary files.
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
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Affected Vendor
Elcomplus
View all reports →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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H