HD
Product
Hyper Data Protector
2
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
VulnerabilityMedium
ZDI-26-201: (Pwn2Own) QNAP TS-453E Hyper Data Protector Plugin Hard-Coded Credentials Authentication Bypass Vulnerability
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of QNAP TS-453E devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.3. The following CVEs are assigned: CVE-2025-59388.
Mar 16, 2026·Zero Day Initiative
VulnerabilityHigh
ZDI-26-202: (Pwn2Own) QNAP TS-453E Hyper Data Protector Plugin query_original_file_size SQL Injection Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of QNAP TS-453E. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The ZDI has assigned a CVSS rating of 8.0. The following CVEs are assigned: CVE-2025-59389.
Mar 16, 2026·Zero Day Initiative