CVE-2004-0268: Multiple buffer overflows in EvolutionX 3921 and 3935 allow remote attackers to cause a denial of service (...

Security readout for executives and security teams

CVE-2004-0268 affects EvolutionX versions 3921 and 3935. The reported issue can let a remote user make the service hang through overly long FTP or telnet command input. The known impact is denial of service, not confirmed data theft or code execution in the provided sources. Exposure is most plausible where legacy EvolutionX 3921 or 3935 systems still run FTP or telnet services reachable by untrusted networks. Internet exposure would raise urgency, but the provided sources do not quantify deployment prevalence. Treat this as a legacy-service availability risk. It is not KEV-listed and has no severity score in the bundle, but exposed FTP or telnet on affected systems should be remediated promptly because remote service hangs can disrupt operations. Mitigation focus: Identify any EvolutionX 3921 or 3935 deployments.; Disable or strictly restrict FTP and telnet access.; Place legacy systems behind trusted network segmentation..

Prepared

Jun 30, 2026, 06:56 UTC (UTC+00:00)

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