CVE-2021-38449

Some API functions permit by-design writing or copying data into a given buffer. Since the client controls these parameters, an attacker could rewrite the memory in any location of the affected product.

CVE-2021-38453

Some API functions allow interaction with the registry, which includes reading values as well as data modification.

CVE-2021-38457

The server permits communication without any authentication procedure, allowing the attacker to initiate a session with the server without providing any form of authentication.

CVE-2021-38475

The database connection to the server is performed by calling a specific API, which could allow an unprivileged user to gain SYSDBA permissions.

CVE-2021-38471

There are multiple API function codes that permit data writing to any file, which may allow an attacker to modify existing files or create new files.

CVE-2021-38481

The scheduler service running on a specific TCP port enables the user to start and stop jobs. There is no sanitation of the supplied JOB ID provided to the function. An attacker may send a malicious payload that can enable the user to execute another SQL expression by sending a specific string.

CVE-2021-38459

The data of a network capture of the initial handshake phase can be used to authenticate at a SYSDBA level. If a specific .exe is not restarted often, it is possible to access the needed handshake packets between admin/client connections. Using the SYSDBA permission, an attacker can change user pas...

CVE-2021-38477

There are multiple API function codes that permit reading and writing data to or from files and directories, which could lead to the manipulation and/or the deletion of files.

CVE-2021-38469

Many of the services used by the affected product do not specify full paths for the DLLs they are loading. An attacker can exploit the uncontrolled search path by implanting their own DLL near the affected product’s binaries, thus hijacking the loaded DLL.