Pierluigi Paganini
November 10, 2025
QNAP patched seven zero-days used at Pwn2Own 2025 affecting QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3. Taiwanese vendor QNAP patched seven zero-day vulnerabilities exploited at Pwn2Own Ireland 2025. The flaws affected QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync. The vulnerabilities addressed by the company […]
Pierluigi Paganini
October 28, 2025
QNAP warns of critical ASP.NET flaw (CVE-2025-55315) in NetBak PC Agent, letting attackers hijack credentials or bypass security via HTTP smuggling. QNAP urges users to patch a critical ASP.NET Core vulnerability, tracked as CVE-2025-55315 (CVSS score of 9.9), in its NetBak PC Agent for Windows. The flaw resides in the Kestrel server and lets low-privilege […]
Pierluigi Paganini
May 21, 2024
Experts warn of fifteen vulnerabilities in the QNAP QTS, the operating system for the Taiwanese vendor’s NAS products. An audit of QNAP QTS conducted by WatchTowr Labs revealed fifteen vulnerabilities, most of which have yet to be addressed. The most severe vulnerability is a flaw tracked as CVE-2024-27130. The issue is an unpatched stack buffer […]
Pierluigi Paganini
November 06, 2023
Taiwanese vendor QNAP warns of two critical command injection flaws in the QTS operating system and applications on its NAS devices. Taiwanese vendor QNAP Systems addressed two critical command injection vulnerabilities, tracked as CVE-2023-23368 and CVE-2023-23369, that impact the QTS operating system and applications on its network-attached storage (NAS) devices. The vulnerability CVE-2023-23368 (CVSS score […]
Pierluigi Paganini
March 29, 2023
Taiwanese vendor QNAP warns customers to patch a high-severity Sudo privilege escalation bug affecting NAS devices. Taiwanese vendor QNAP warns customers to update their network-attached storage (NAS) devices to address a high-severity Sudo privilege escalation vulnerability tracked as CVE-2023-22809. The company states that the vulnerability affects QTS, QuTS hero, QuTScloud, and QVP (QVR Pro appliances) […]
Pierluigi Paganini
February 02, 2023
Censys found 30,000 internet-facing QNAP appliances potentially impacted by a recently disclosed critical code injection flaw. On January 30, Taiwanese vendor QNAP released QTS and QuTSÂ firmware updates to address a critical vulnerability, tracked as CVE-2022-27596 (CVSS v3 score: 9.8), that affects QNAP NAS devices. A remote attacker can exploit the vulnerability to inject malicious code […]
Pierluigi Paganini
January 30, 2023
Taiwanese vendor QNAP is warning customers to install QTS and QuTSÂ firmware updates to address a critical flaw impacting its NAS devices. QNAP released QTS and QuTSÂ firmware updates to address a critical vulnerability, tracked as CVE-2022-27596 (CVSS v3 score: 9.8), that affects QNAP NAS devices. A remote attacker can exploit the vulnerability to inject malicious code […]
Pierluigi Paganini
September 05, 2022
QNAP warns customers of ongoing DeadBolt ransomware attacks that are exploiting a zero-day vulnerability in Photo Station. QNAP warns customers of an ongoing wave of DeadBolt ransomware attacks, threat actors are exploiting a zero-day vulnerability in Photo Station. The attacks started on Saturday meantime the Taiwanese vendor has addressed the vulnerability. “QNAP Systems, Inc. today […]
Pierluigi Paganini
July 08, 2022
Taiwanese vendor QNAP wars of a new strain of ransomware, dubbed Checkmate, that is targeting its NAS devices. The Taiwanese vendor QNAP is warning of a new family of ransomware targeting its NAS devices using weak passwords. Threat actors are targeting devices exposed online with the SMB service enabled, they perform brute-force attacks against accounts […]
Pierluigi Paganini
June 23, 2022
Taiwanese company QNAP is addressing a critical PHP vulnerability that could be exploited to achieve remote code execution. Taiwanese vendor QNAP is addressing a critical PHP vulnerability, tracked as CVE-2019-11043 (CVSS score 9.8 out of 10), that could be exploited to achieve remote code execution. In certain configurations of FPM setup it is possible to […]
Cyber Crime / November 25, 2025
