[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"all-banners":3,"SkipToContent_34xgpJIRRkpiT6ls6jE4NHf7VpvQCQBEwi69exi4oT0":4,"FooterNav_JsYsxvLufb1W12aeknKZ89on0MD0bNDTiB5EYxyxmU":11,"FooterSocial_u16tCafBUeGMoDrdLfTINytP2JB5msc6iB3VDUutAoU":17,"vulnerability-28897":24},[],["Island",5],{"key":6,"params":7,"result":9},"SkipToContent_34xgpJIRRkpiT6ls6jE4NHf7VpvQCQBEwi69exi4oT0",{"props":8},"{}",{"head":10},{},["Island",12],{"key":13,"params":14,"result":15},"FooterNav_JsYsxvLufb1W12aeknKZ89on0MD0bNDTiB5EYxyxmU",{"props":8},{"head":16},{},["Island",18],{"key":19,"params":20,"result":22},"FooterSocial_u16tCafBUeGMoDrdLfTINytP2JB5msc6iB3VDUutAoU",{"props":21},"{\"text-color\":\"gray\"}",{"head":23},{},{"id":25,"detectable_with":26,"vuln_details":33,"vuln_id":46,"name":47,"published":48,"updated":34},28897,{"tool":27,"engine":30},{"id":28,"name":29},1,"Network Scanner",{"id":31,"name":32},3,"OpenVAS",{"id":25,"codename":34,"description":34,"severity":34,"risk_description":35,"public_description":36,"public_recommendation":37,"recommendation":34,"references":38,"cvssv3":34,"epss_score":40,"epss_percentile":41,"cve":42,"in_cisa_catalog":44,"date":45,"software_type":34,"vendor":34,"product":34,"ptt_exploit_capabilities":34},null,"A vulnerability exists in the Smart Install feature of Cisco Catalyst Switches running Cisco IOS Software that could allow an unauthenticated, remote attacker to perform remote code execution on the affected device. Smart Install uses TCP port 4786 for communication. An established TCP connection with a completed TCP three-way handshake is needed to be able to trigger this vulnerability.","A vulnerability exists in the Smart Install feature of Cisco Catalyst Switches running Cisco IOS Software that could allow an unauthenticated, remote attacker to perform remote code execution on the affected device.","See the referenced vendor advisory for a solution.",[39],"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20110928-smart-install",0.25006,0.96143,[43],"CVE-2011-3271",false,"2011-10-03T00:00:00Z","NETSCAN-OPENVAS-1.3.6.1.4.1.25623.1.0.105637","Cisco IOS Software Smart Install Remote Code Execution Vulnerability (cisco-sa-20110928-smart-install)","2026-02-25T00:00:00Z"]