QNAP NAS Multiple Vulnerabilities

Release Date: 10 Nov 2025

RISK: Medium Risk

TYPE: Servers - Other Servers

Multiple vulnerabilities were identified in QNAP NAS. A remote attacker could exploit some of these vulnerabilities to trigger remote code execution and elevation of privilege on the targeted system.

---

Impact

• Remote Code Execution
• Elevation of Privilege

---

System / Technologies affected

• QTS 5.2.x
• QuTS hero h5.2.x
• QuTS hero h5.3.x

---

Solutions

Before installation of the software, please visit the vendor web-site for more details.

 

Apply fixes issued by the vendor:

• https://www.qnap.com/en/security-advisory/qsa-25-45

---

Vulnerability Identifier

• CVE-2025-62847
• CVE-2025-62848
• CVE-2025-62849

---

Source

• QNAP

---

Related Link

• https://www.qnap.com/en/security-advisory/qsa-25-45