{"id":"CVE-2011-4041","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-4041","generatedAt":"2026-10-27T19:44:51.623Z","title":"webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.","description":"webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.","published":"2012-02-06T20:55:02.000Z","lastModified":"2026-06-16T23:34:20.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-94"],"affected":["broadwin/webaccess"],"epss":{"score":0.1769,"percentile":0.97135,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2011-03-23","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":35495,"kind":"exploit","title":"Advantech/BroadWin SCADA Webaccess 7.0 - Multiple Vulnerabilities","url":"https://www.exploit-db.com/exploits/35495","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/35495.txt","file":"exploits/multiple/remote/35495.txt","published":"2011-03-23","added":"2011-03-23","updated":"2016-12-18","author":"Ruben Santamarta","type":"remote","platform":"multiple","port":null,"verified":true,"codes":["CVE-2011-4041","OSVDB-72869"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/47008/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 17.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1","tags":["Exploit"],"source":"cret@cert.org"},{"url":"http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf","source":"cret@cert.org"},{"url":"http://www.reversemode.com/downloads/exploit_advantech.zip","tags":["Exploit"],"source":"cret@cert.org"},{"url":"http://www.securityfocus.com/archive/1/517117","source":"cret@cert.org"},{"url":"http://www.securityfocus.com/bid/47008","tags":["Exploit"],"source":"cret@cert.org"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf","source":"cret@cert.org"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdf","tags":["US Government Resource"],"source":"cret@cert.org"},{"url":"http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.reversemode.com/downloads/exploit_advantech.zip","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/517117","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/47008","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdf","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4041","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}