Qnap Security Advisory Bulletin ID: QSA-23-11

Qnap systems, Inc. had published security enhancement against security vulnerabilities that could affect specific versions of the company’s products.

Use the following information and solutions to correct the security issues and vulnerabilities.

Vulnerability in Sudo
Release date: March 30, 2023
Security ID: QSA-23-11
Severity: High
CVE identifier: CVE-2023-22809
Affected products: Certain Qnap devices

Summary
A vulnerability has been reported in sudo.

Vulnerability affects following Qnap OSs:

• QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances)

Company have already fixed vulnerability in following OSs versions:

• QTS 5.0.1.2346 build 20230322 and later
• QTS 4.5.4.2374 build 20230416 and later
• QuTS hero h5.0.1.2348 build 20230324 and later
• QuTS hero h4.5.4.2374 build 20230417 and later
• QuTScloud c5.0.1.2374 and later
• QVP 2.3.1.0476 and later

Recommendation
To secure your device, we recommend regularly updating your system to the latest version to benefit from vulnerability fixes. You can check the product support status to see the latest updates available to your NAS model.

Updating QTS, QuTS hero, or QuTScloud

1. Log in to QTS, QuTS hero, or QuTScloud as an administrator.
2. Go to Control Panel > System > Firmware Update.
3. Under Live Update, click Check for Update.
   The system downloads and installs the latest available update.

Tip: You can also download the update from the firm’s website. Go to Support > Download Center and then perform a manual update for your specific device.

Updating QVP (QVR Pro Appliances)

1. Log in to QVP as an administrator.
2. Go to Control Panel > System Settings > Firmware Update.
3. Select the Firmware Update tab.
4. Click Browse… to upload the latest firmware file.
   Tip: Download the latest firmware file for your specific device from this link.
5. Click Update System.
   The system installs the update.

Attachment

• QSA-23-11.json

Revision History:
V1.0 (March 30, 2023) – Published
V1.1 (April 20, 2023) – QuTS hero h4.5.4.2374 build 20230417 released
V2.0 (June 15, 2023) – All resolved

Questions regarding this issue, contact the company.