QNAP security patch release for CVE-2025-62847
Security Patch Release
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QNAP has released fixes for seven zero-day vulnerabilities affecting QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync, closing flaws that were already used to compromise NAS devices at Pwn2Own Ireland 2025. The patch bundle covers CVE-2025-62847, CVE-2025-62848, CVE-2025-62849, CVE-2025-59389, CVE-2025-11837, CVE-2025-62840, and CVE-2025-62842. Administrators are being told to update to the latest version and change all passwords to reduce residual risk.
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Timeline
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07.11.2025 20:24 2 articles · 6mo ago
QNAP releases fixes for seven NAS zero-days exploited at Pwn2Own Ireland 2025
Mitigation Patch UpdateQNAP released fixes for seven zero-day vulnerabilities affecting QTS, QuTS hero, Hyper Data Protector, Malware Remover, and HBS 3 Hybrid Backup Sync after researchers from Summoning Team, DEVCORE, Team DDOS, and a CyCraft technology intern demonstrated exploitation against QNAP NAS devices at Pwn2Own Ireland 2025. The patched flaws include CVE-2025-62847, CVE-2025-62848, CVE-2025-62849, CVE-2025-59389, CVE-2025-11837, CVE-2025-62840, and CVE-2025-62842, with QNAP advising administrators to update to the latest versions and change all passwords.
Show sources
- QNAP fixes seven NAS zero-day flaws exploited at Pwn2Own — www.bleepingcomputer.com — 07.11.2025 20:24
- QNAP fixes seven NAS zero-day flaws exploited at Pwn2Own — www.bleepingcomputer.com — 07.11.2025 20:24