CVE-2022-39033

Smart eVision - Path Traversal -1

State: Published
Severity: 9.8 Critical
Published: Sep 28, 2022
Updated: May 21, 2025
Reserved: Aug 30, 2022

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	twcert

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
Smart eVisionSmart eVision Information Technology Inc.	2022.02.21Affected

References

https://www.twcert.org.tw/tw/cp-132-6570-9c632-1.html

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