CVE-2018-0719

Name: CVE-2018-0719
Creator: NVD / NIST
Published: 2018-11-27T20:29:00.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2018-0719 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Cross-site Scripting (XSS) vulnerability in NAS devices of QNAP Systems Inc. QTS allows attackers to inject javascript. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

Cross-site Scripting (XSS) vulnerability in NAS devices of QNAP Systems Inc. QTS allows attackers to inject javascript. This issue affects: QNAP Systems Inc. QTS version 4.2.6 and prior versions on build 20180711; version 4.3.3 and prior versions on build 20180725; version 4.3.4 and prior versions on build 20180710.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.76%

50.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qnap	Qts	4.2.6
Qnap	Qts	4.3.3
Qnap	Qts	4.3.4

References

https://www.qnap.com/zh-tw/security-advisory/nas-201809-20Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/nas-201809-20Vendor Advisory

Timeline

Published: Nov 27, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-0719?

How severe is CVE-2018-0719?

CVE-2018-0719 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2018-0719?

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-2018-0719?

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

Scan your code now

Source: NVD / NIST