CVE-2022-39033

Name: CVE-2022-39033
Creator: NVD / NIST
Published: 2022-09-28T04:15:14.883+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.49%

Last modified Jun 17, 2026

CVE-2022-39033 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 1.49% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.49%

70.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Lcnet	Smart Evision	2022.02.21

References

https://www.twcert.org.tw/tw/cp-132-6570-9c632-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-6570-9c632-1.htmlThird Party Advisory

Timeline

Published: Sep 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39033?

How severe is CVE-2022-39033?

CVE-2022-39033 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.49% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39033?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-39033?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST