Xenomuta

**Name of the Vulnerable Software and Affected Versions** No-IP DUC version 2.1.7 and earlier **Description** The issue is related to a buffer overflow that allows remote HTTP servers to execute arbitrary code via a crafted response to a DNS update request. This is due to a missing length check in the `GetNextLine` function. Additionally, there are multiple vulnerabilities in the No-IP package that can lead to breaches of confidentiality, integrity, and availability of protected information, and these can be exploited remotely. **Recommendations** For No-IP DUC version 2.1.7 and earlier, consider disabling the `GetNextLine` function as a temporary workaround until a patch is available. Restrict access to the No-IP package to minimize the risk of exploitation. Avoid using the No-IP package for DNS updates until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** freePBX versions 2.2.x **Description** The issue allows remote authenticated administrators to execute arbitrary commands. This is achieved by injecting shell metacharacters in the `del` parameter of the admin/config.php file in the music-on-hold module. **Recommendations** For freePBX versions 2.2.x, consider restricting access to the music-on-hold module until a patch is available. As a temporary workaround, avoid using the `del` parameter in the admin/config.php file to minimize the risk of exploitation.