Advantech WebAccess vulnerabilities

An Untrusted Pointer Dereference issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. A remote attacker is able to execute code to dereference a pointer within the program causing the application to become unavailable.

An Uncontrolled Search Path Element issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. A maliciously crafted dll file placed earlier in the search path may allow an attacker to execute code within the context of the application.

An Incorrect Permission Assignment for Critical Resource issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Multiple files and folders with ACLs that affect other users are allowed to be modified by non-administrator accounts.

An Incorrect Privilege Assignment issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. A built-in user account has been granted a sensitive privilege that may allow a user to elevate to administrative privileges.

A SQL Injection issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. By submitting a specially crafted parameter, it is possible to inject arbitrary SQL statements that could allow an attacker to obtain sensitive information.

A heap-based buffer overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Multiple vulnerabilities were identified due to a lack of proper validation of the length of user-supplied data before copying it to the heap-based buffer.

An Externally Controlled Format String issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. String format specifiers based on user provided input are not properly validated, which could allow an attacker to execute arbitrary code.

A race condition in Advantech WebAccess before version 8.1 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted request.

Directory traversal vulnerability in Advantech WebAccess before 8.1 allows remote attackers to list arbitrary virtual-directory files via unspecified vectors.

Advantech WebAccess before 8.1 allows remote attackers to obtain sensitive information via crafted input.

Advantech WebAccess before 8.1 allows remote attackers to bypass an intended administrative requirement and obtain file or folder access via unspecified vectors.

Advantech WebAccess before 8.1 allows remote attackers to cause a denial of service (out-of-bounds memory access) via unspecified vectors.

Advantech WebAccess before 8.1 allows remote attackers to execute arbitrary code via vectors involving a browser plugin.

SQL injection vulnerability in Advantech WebAccess before 8.1 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.

The CSRF vulnerability in Advantech WebAccess before version 8.1 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

Multiple stack-based buffer overflows in unspecified DLL files in Advantech WebAccess before version 8.0.1 allow remote attackers to execute arbitrary code via unknown vectors.

The ChkCookie subroutine in an ActiveX control in Advantech WebAccess before version 7.2 allows remote attackers to read arbitrary files via a crafted call.

The upAdminPg.asp file in Advantech WebAccess before version 7.2 allows remote authenticated users to discover credentials by reading HTML source code.

An Improper Restriction Of Operations Within The Bounds Of A Memory Buffer issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Researchers have identified multiple vulnerabilities that allow invalid locations to be referenced for the memory buffer, which may allow an attacker to execute arbitrary code or cause the system to crash.

A stack-based buffer overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Multiple vulnerabilities were identified due to a lack of proper validation of the length of user-supplied data before copying it to a stack-based buffer.

An Improper Authentication issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. Specially crafted requests allow a possible authentication bypass that could allow remote code execution.

Integer overflow in the Kernel service in Advantech WebAccess before version 8.1 allows remote attackers to execute arbitrary code or cause a denial of service via a crafted RPC request.

Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.

Multiple stack-based buffer overflows in Advantech WebAccess before version 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.