VULNERABILITY INTELLIGENCE

CVE-2020-2503

CVSS score9 CRITICAL
EPSS probability0.79%
CISA KEVNot currently listed
Published2020-12-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Description

If exploited, this stored cross-site scripting vulnerability could allow remote attackers to inject malicious code in File Station. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.

Weakness classification

  • security@qnapsecurity.com.tw: CWE-79
  • nvd@nist.gov: CWE-79

Primary references