CVE-2017-16728

CVE-2017-16728 concerns Advantech WebAccess before 8.3, where an untrusted pointer dereference in the webvrpcs/drawsrv components can cause invalid memory dereference. Public sources describe potential crashes and, in ZDI advisories, remote code execution scenarios without authentication via IOCT...

Advantech WebAccess webvrpcs drawsrv SQLSetConnectOption Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27de IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLAllocStmt Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27e1 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLConnect Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27dc IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x277f IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLPutData Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27ed IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x2776 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x277d IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLFreeEnv Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27d9 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLPrepare Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27e5 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLParamData Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27ec IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLNumParams Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27e6 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLCancel Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27eb IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLFreeStmt Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27e2 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLDisconnect Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27dd IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of RPC packets in the webvrpcs process. The issue results from the lac...

CVE-2017-16728: Untrusted Pointer Dereference

An Untrusted Pointer Dereference issue was discovered in Advantech WebAccess versions prior to 8.3. There are multiple vulnerabilities that may allow an attacker to cause the program to use an invalid memory address, resulting in a program crash...

Advantech WebAccess webvrpcs drawsrv SQLFetchScroll Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27f2 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv SQLDescribeParam Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x27e8 IOCTL in the webvrpcs process. The issue results...

Advantech WebAccess webvrpcs drawsrv Untrusted Pointer Dereference Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Advantech WebAccess. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x2781 IOCTL in the webvrpcs process. The issue results...