QID 731240

Date Published: 2024-03-14

QID 731240: QNAP QTS Multiple Security Vulnerabilities (QSA-20-01)

QTS is the operating system for all entry-level and mid-level QNAP NAS models.

CVE-2018-19943: If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code.
CVE-2018-19949: If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands.
CVE-2018-19953: If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code.
Affected Versions:
QTS version prior to 4.2.6 build 20200421
QTS version from 4.3.1.0013 prior to 4.3.3.1252 build 20200409
QTS version from 4.3.4 prior to 4.3.4.1282 build 20200408
QTS version from 4.3.6 prior to 4.3.6.1263 build 20200330
QTS version from 4.4.0 prior to 4.4.1.1261 build 20200330
QTS version from 4.4.2 prior to 4.4.2.1270 build 20200410

NOTE:
The impact is limited to QNAP NAS devices only.

QID Detection Logic (Unauthenticated):
This QID checks for vulnerable versions of QNAP QTS target by sending a GET request to 'authLogin.cgi' endpoint.

Successful exploitation of these vulnerabilities may allow remote attackers to inject malicious code or run arbitrary commands on the target system.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

The vendor has released a patch addressing the vulnerability, customers are advised to upgrade to the latest version of QNAP QTS. For more information please refer to QSA-20-01

Vendor References

QSA-20-01 - www.qnap.com/zh-tw/security-advisory/qsa-20-01

CVEs related to QID 731240

CVE-2018-19943 | CVE-2018-19949 | CVE-2018-19953 |

Software Advisories

Advisory ID	Software	Component	Link
QSA-20-01			www.qnap.com/zh-tw/security-advisory/qsa-20-01

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