CVE-2019-7183

Name: CVE-2019-7183
Creator: NVD / NIST
Published: 2019-12-05T17:15:12.763+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.61%

Last modified Jun 17, 2026

CVE-2019-7183 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions.. EPSS estimates a 1.61% chance of exploitation in the next 30 days.

Description

This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions.

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

1.61%

72.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-59

Affected Software

Vendor	Product	Versions	Update
Qnap	Qts	4.2.6	—
Qnap	Qts	4.3.3.0868	—
Qnap	Qts	4.3.3.0998	—
Qnap	Qts	4.3.4.0899	—
Qnap	Qts	4.3.4.1029	—
Qnap	Qts	4.3.6.0895	—
Qnap	Qts	4.3.6.0907	—
Qnap	Qts	4.3.6.0923	—
Qnap	Qts	4.3.6.0944	—
Qnap	Qts	4.3.6.0959	—
Qnap	Qts	4.3.6.0979	—
Qnap	Qts	4.3.6.0993	—
Qnap	Qts	4.3.6.1013	—
Qnap	Qts	4.3.6.1033	—
Qnap	Qts	4.4.1.0948	Beta
Qnap	Qts	4.4.1.0949	Beta
Qnap	Qts	4.4.1.0978	Beta 2
Qnap	Qts	4.4.1.0998	Beta 3
Qnap	Qts	4.4.1.0999	Beta 3
Qnap	Qts	4.4.1.1031	Beta 4
Qnap	Qts	4.4.1.1033	Beta 4
Qnap	Qts	4.4.1.1064	—
Qnap	Qts	4.4.1.1081	—
Qnap	Qts	4.4.1.1086	—
Qnap	Qts	4.4.1.1101	—

References

https://www.qnap.com/zh-tw/security-advisory/nas-201911-27Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/nas-201911-27Vendor Advisory

Timeline

Published: Dec 5, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-7183?

This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions.

How severe is CVE-2019-7183?

CVE-2019-7183 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.61% probability of exploitation in the next 30 days.

How do I fix CVE-2019-7183?

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-2019-7183?

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

Scan your code now

Source: NVD / NIST