PT-2020-6683 · Qnap · Qnap Qts

Published 2020-10-28 · Updated 2025-11-03 · CVE-2018-19953

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions QNAP QTS versions prior to 4.4.2.1231 QNAP QTS versions prior to 4.4.1.1201 QNAP QTS versions prior to 4.3.6.1218 QNAP QTS versions prior to 4.3.4.1190 QNAP QTS versions prior to 4.3.3.1161 QNAP QTS versions prior to 4.2.6

Description The issue is related to a cross-site scripting vulnerability in the QNAP NAS File Station. This vulnerability could allow remote attackers to inject malicious code.

Recommendations For QTS versions prior to 4.4.2.1231, update to QTS 4.4.2.1231 or later. For QTS versions prior to 4.4.1.1201, update to QTS 4.4.1.1201 or later. For QTS versions prior to 4.3.6.1218, update to QTS 4.3.6.1218 or later. For QTS versions prior to 4.3.4.1190, update to QTS 4.3.4.1190 or later. For QTS versions prior to 4.3.3.1161, update to QTS 4.3.3.1161 or later. For QTS versions prior to 4.2.6, update to QTS 4.2.6 or later.

Fix

XSS

Weakness Enumeration

CWE-80

CWE-79

Related Identifiers

BDU:2022-04194

CVE-2018-19953

Affected Products

Qnap Qts

References · 8

• https://bdu.fstec.ru/vul/2022-04194 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-19953 · Security Note
• https://qnap.com/zh-tw/security-advisory/qsa-20-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19953 · Vendor Advisory
• https://t.me/cveNotify/141315 · Telegram Post
• https://cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19953 · Note
• https://cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv · Note
• https://t.me/cvenotify/114527 · Telegram Post