{"id":"CVE-2011-4877","state":"PUBLISHED","title":"HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels","description":"HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to cause a denial of service (application crash) by sending crafted data over TCP.","publishedAt":"2012-02-03T20:00:00.000Z","updatedAt":"2024-08-07T00:16:35.178Z","severity":null,"assigner":"certcc","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf","http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf","http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf","http://www.exploit-db.com/exploits/18166","http://aluigi.org/adv/winccflex_1-adv.txt","https://exchange.xforce.ibmcloud.com/vulnerabilities/71451","http://www.osvdb.org/77382","http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:05.264Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/4xxx/CVE-2011-4877.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-4877","state":"PUBLISHED","datePublished":"2012-02-03T20:00:00.000Z","dateUpdated":"2024-08-07T00:16:35.178Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2011-12-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; 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