KrCERT/CC warned that DoctorSoft NetClient6 contained a remote code execution vulnerability and urged affected organizations to apply the vendor's security update. The advisory says attackers could exploit the flaw to cause malware infections or related compromise on systems running vulnerable NetClient6 versions. Organizations operating affected NetClient6 deployments, especially on externally reachable networks, were directed to update through DoctorSoft and use the listed emergency contact path if needed.