KISA advised users of DoctorSoft NetClient5 to apply a security update for a remote command execution vulnerability affecting version 5.6.3.x and earlier. NetClient is described as an integrated security-management and asset-management product, so exploitation could let an attacker cause damage through vulnerable managed environments. The advisory does not attribute exploitation to any threat actor or describe active attacks, malware, or IOCs. Affected organizations are instructed to contact DoctorSoft and upgrade to the latest fixed version.