CVE-2019-3721: Improper Range Header Processing Vulnerability

Security readout for executives and security teams

This is a denial-of-service issue in Dell EMC OpenManage Server Administrator. A remote attacker could trigger excessive memory use through malformed range-request handling, crashing the application and blocking administrator access. The sources do not show data theft, system takeover, or confirmed active exploitation. Exposure is most likely where Dell EMC OMSA is deployed and reachable over a network, especially management interfaces accessible beyond trusted admin networks. Public source data does not identify broader affected products or exact deployment prevalence. Treat as a moderate operational-risk issue. It can disrupt server administration, but the supplied evidence does not indicate ransomware-style exploitation, data exposure, or code execution. Patch exposed or business-critical OMSA deployments promptly. Mitigation focus: Upgrade OMSA systems to version 9.3.0 or later per Dell guidance.; Review Dell DSA-2019-060 for the vendor-approved remediation path.; Restrict OMSA management access to trusted administrative networks..

Prepared

Jun 1, 2026, 14:10 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.