CVE-2018-7739

CVE-2018-7739 describes a critical authentication bypass vulnerability in antsle antman versions prior to 0.9.1a. Attackers can exploit insufficient input validation in the login process, specifically by injecting invalid characters into username and password parameters, to gain root access to the web management console. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, public exploit code exists on ExploitDB, and the vulnerability has garnered significant community discussion, indicating a heightened risk of exploitation.