CVE-2018-25004: 
MongoDB vulnerability analysis and mitigation

A vulnerability identified as CVE-2018-25004 affects MongoDB Server, where a user with specific query permissions can trigger a denial of service by issuing a generic explain command on a find query. This vulnerability impacts MongoDB Server v4.0 versions prior to 4.0.6 and MongoDB Server v3.6 versions prior to 3.6.11 (MongoDB JIRA).

The vulnerability is classified as CWE-20: Improper Input Validation. It has been assigned a CVSS v3.1 base score of 4.9 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H, indicating network accessibility, low attack complexity, high privileges required, no user interaction needed, and potential for high availability impact (NVD).

When successfully exploited, this vulnerability can result in a denial of service condition, affecting the availability of the MongoDB server. The impact is specifically limited to availability with no direct effect on confidentiality or integrity (NVD).

The vulnerability requires high privileges for exploitation, specifically requiring a user to be authorized to perform specific types of queries. The attack can be executed remotely over the network with low attack complexity (NVD).

The vulnerability has been patched in MongoDB Server versions 4.0.6 and 3.6.11. Users running affected versions should upgrade to these patched versions or later to mitigate the vulnerability (MongoDB JIRA).