The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0, NAS540 firmware versions prior to V5.21(AATB.11)C0, and NAS542 firmware versions prior to V5.21(ABAG.11)C0 could allow an unauthenticated malicious user to execute some operating system (OS) commands remotely by sending a crafted HTTP request.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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zyxel nas326 firmware |
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zyxel nas540 firmware |
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zyxel nas542 firmware |
Topics Security Off-Prem On-Prem Software Offbeat Special Features Vendor Voice Vendor Voice Resources That backdoor's not meant to be there? JetBrains is still mad at Rapid7 for the ransomware attacks on its customers
Zyxel just released security fixes for two of its obsolete network-attached storage (NAS) devices after an intern at a security vendor reported critical flaws months ago. The NAS326 (running version V5.21(AAZF.16)C0 and earlier) and NAS542 (running versions V5.21(ABAG.13)C0 and earlier) models are affected. They both reached end-of-life (EOL) status on December 31, 2023, and are now vulnerable to several critical vulnerabilities that could lead to remote code execution (RCE) and other issues. Ti...
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