VAR-201904-1090
Vulnerability from variot - Updated: 2023-12-18 14:00Shell Metacharacter Injection in the package installer on Zyxel NAS 326 version 5.21 and below allows an authenticated attacker to execute arbitrary code via multiple different requests. Zyxel NAS 326 Contains a command injection vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. ZyxelNAS326 is a dual-disc personal cloud storage device from Zyxel. A shell meta-injection vulnerability exists in the package installer in ZyxelNAS3265.21 and earlier. ZyXEL NAS 326 is a NAS (Network Attached Storage) device produced by ZyXEL Corporation of Taiwan, China. The vulnerability comes from the fact that the network system or product does not properly filter special elements in the process of constructing executable commands from external input data
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Nomenclature
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