CVE-2022-39033 CRITICAL

CVE-2022-39033: Smart eVision - Path Traversal -1

Vendor Smart Evision Information Technology Inc.
Product Smart eVision
Weakness CWE-22 · Path traversal
Published September 28, 2022
Last update May 21, 2025
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CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Smart eVision’s file acquisition function has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated remote attacker can exploit this vulnerability to bypass authentication, access restricted paths to download and delete arbitrary system files to disrupt service.

Key dates

02Disclosure timeline

September 28, 2022 CVE published
May 21, 2025 Record updated