Pax Technology · Pax Technology A930 Paydroid · CVE-2023-27199
**Name of the Vulnerable Software and Affected Versions**
PAX Technology A930 PayDroid version 7.1.1 Virgo V04.5.02 20220722
**Description**
The issue allows attackers to compile a malicious shared library and use LD PRELOAD to bypass authorization checks. This can be achieved by utilizing the `LD PRELOAD` environment variable to load a malicious shared library, which can then be used to bypass authorization checks.
**Recommendations**
For PAX Technology A930 PayDroid version 7.1.1 Virgo V04.5.02 20220722, consider restricting the use of the `LD PRELOAD` environment variable to minimize the risk of exploitation. Additionally, monitor for any suspicious library loading activity to detect potential attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.