[Suggested description] Buffer overflow in ALZip 8.51 and earlier allows remote attackers to execute arbitrary code via a crafted DosDevice file. ------------------------------------------ [Additional Information] To reproduce this issue, create a file named "AUX.3.2.1.e.pwned" using normal user CMD via following syntax: type AUX > \\.\C:\ProgramData\AUX.3.2.1.e.PWNED later you will find that AUX.3.2.1.e.PWNED file has created in C:\ProgramData folder. If you just simply "right-click" that file, ALZip's file compression will cause Stack buffer overflow which allows remote attackers to execute arbitrary code. ------------------------------------------ [Vulnerability Type] Buffer Overflow ------------------------------------------ [Vendor of Product] ESTsoft ------------------------------------------ [Affected Product Code Base] ALZip - 8.51 ------------------------------------------ [Affected Component] file compression ------------------------------------------ [Attack Type] Remote ------------------------------------------ [Impact Code execution] true ------------------------------------------ [Attack Vectors] via a crafted DosDevice file ------------------------------------------ [Discoverer] James Lee Use CVE-2017-11323. # Iranian Exploit DataBase = http://IeDb.Ir [2017-08-04]