CVE-2014-3890: silex SX-2000WG devices with firmware before 1.5.4 allow remote attackers to cause a denial of service (con...

Security readout for executives and security teams

CVE-2014-3890 is a denial-of-service issue in silex SX-2000WG devices running firmware before 1.5.4. A remote attacker who can send a crafted IP packet to the device may cause a connectivity outage. The public bundle does not provide severity scoring, exploit details, or evidence of active exploitation. Exposure is limited to environments that still operate silex SX-2000WG devices with firmware earlier than 1.5.4, especially where untrusted networks can reach the device over IP. Treat this as a targeted availability risk, not a broad emergency. Prioritize remediation if SX-2000WG devices support business-critical connectivity or are reachable from untrusted network segments. Mitigation focus: Inventory networks for silex SX-2000WG devices.; Update affected devices to firmware 1.5.4 or later where available.; Restrict IP reachability from untrusted networks to these devices..

Prepared

Jun 14, 2026, 13:53 UTC (UTC+00:00)

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