VULNERABILITY INTELLIGENCE

CVE-2022-39033

CVSS score9.8 CRITICAL
EPSS probability1.84%
CISA KEVNot currently listed
Published2022-09-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • twcert@cert.org.tw: CWE-22
  • nvd@nist.gov: CWE-22

Primary references