CVE-2021-43930 Information

Description

Elcomplus SmartPTT is vulnerable as the backup and restore system does not adequately validate download requests enabling malicious users to perform path traversal attacks and potentially download arbitrary files from the system.

CVSS Vector

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

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

4.9