QID 730969

Date Published: 2023-11-08

QID 730969: QNAP QTS Command Injection Vulnerability (QSA-23-35)

An OS command injection vulnerability has been reported to affect several QNAP operating system and application versions. If exploited, the vulnerability could allow remote attackers to execute commands via a network.

Affected Versions:
QNAP QTS version 5.1.0.2399 prior to build 20230515
QNAP QTS version 4.3.6.2441 prior to build 20230621
QNAP QTS version 4.3.4.2451 prior to build 20230621
QNAP QTS version 4.3.3.2420 prior to build 20230621
QNAP QTS version 4.2.6 prior to build 20230621

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

Note: This detection does not check the version of Media Streaming Add-On, hence the detection is kept potential.

Successful exploitation of the vulnerability may allow an unauthenticated remote attacker to execute arbitrary commands.

  • CVSS V3 rated as Critical - 9 severity.
  • CVSS V2 rated as High - 7.6 severity.
  • Solution
    Vendor has released patch addressing the vulnerability, customers are advised to upgrade to the latest version of QNAP QTS. For more information please refer to QSA-23-35

    CVEs related to QID 730969

    Software Advisories
    Advisory ID Software Component Link
    QSA-23-35 URL Logo www.qnap.com/en-uk/security-advisory/qsa-23-35