CVE-2020-26107: 
cPanel vulnerability analysis and mitigation

CVE-2020-26107 affects cPanel versions before 88.0.3, where upon an upgrade, the system establishes predictable PowerDNS API keys (identified as SEC-561). The vulnerability was disclosed on September 25, 2020, and impacts cPanel installations that utilize PowerDNS functionality (NVD Database).

The vulnerability has been assigned a CVSS v3.1 Base Score of 7.5 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. The vulnerability is classified under CWE-330 (Use of Insufficiently Random Values), indicating issues with the generation of API keys that could be predicted by attackers (NVD Database).

The vulnerability exposes systems to potential unauthorized access through predictable PowerDNS API keys. With the CVSS score indicating high confidentiality impact but no impact on integrity or availability, the primary risk is unauthorized access to DNS management functions (NVD Database).

The vulnerability has a network attack vector (AV:N) with low attack complexity (AC:L) and requires no privileges (PR:N) or user interaction (UI:N), making it relatively straightforward to exploit if unpatched (NVD Database).

The vulnerability has been fixed in cPanel version 88.0.3 and later releases. Users should upgrade their cPanel installations to version 88.0.3 or newer to address this security issue (NVD Database).