CVE-2012-0385: The Smart Install feature in Cisco IOS 12.2, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial...

Security readout for executives and security teams

A malformed Smart Install message can make affected Cisco IOS devices reload, causing network outages. The available bundle identifies a denial-of-service issue, not data theft or device takeover. Business urgency depends on whether legacy Cisco IOS devices still expose Smart Install to untrusted networks. Exposure is most likely in legacy Cisco IOS environments where Smart Install is enabled and reachable. Internet-facing or broadly reachable network infrastructure should be prioritized. The bundle does not identify specific models, default configuration state, or exact fixed releases. Prioritize if affected Cisco IOS devices support critical network paths or are reachable from untrusted networks. The main risk is availability loss from device reloads. Evidence is older and incomplete, so validate exposure before emergency action. Mitigation focus: Inventory Cisco IOS 12.2, 15.0, 15.1, and 15.2 devices using Smart Install.; Review the Cisco advisory for fixed releases, workarounds, and supported upgrade paths.; Reduce untrusted network reachability to Smart Install-capable devices while remediation is planned..

Prepared

Jun 24, 2026, 12:52 UTC (UTC+00:00)

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