CVE-2021-43934

Elcomplus SmartPtt Unrestricted Upload of File with Dangerous Type

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.

Remediation

Solution:

  • Elcomplus has released an update to fix these vulnerabilities and recommends users upgrade to Version 2.3.4 or later. For more information, please contact Elcomplus support.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Third-Party Advisory cisa.gov
Affected: Elcomplus SmartPTT
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2021-43934?
CVE-2021-43934 has been scored as a critical severity vulnerability.
How to fix CVE-2021-43934?
To fix CVE-2021-43934: Elcomplus has released an update to fix these vulnerabilities and recommends users upgrade to Version 2.3.4 or later. For more information, please contact Elcomplus support.
Is CVE-2021-43934 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43934 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-43934?
CVE-2021-43934 affects Elcomplus SmartPTT.
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