{"id":"CVE-2011-5058","aliases":["EUVD-2011-4961","GHSA-5r62-rxfj-5682"],"status":"published","title":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote...","description":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \\ (backslash) characters in an HTTP GET request.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.01764,"percentile":0.7814,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-01-10T23:00:00Z","modified":"2026-06-16T23:35:51Z","products":[{"vendor":"3ssoftware","product":"codesys"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/72339","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://secunia.com/advisories/47018","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://aluigi.altervista.org/adv/codesys_1-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-5058"},{"url":"https://github.com/advisories/GHSA-5r62-rxfj-5682"}],"sources":{"cve":[{"id":"CVE-2011-5058","description":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \\ (backslash) characters in an HTTP GET request.","status":"published","published":"2012-01-10T23:00:00Z","modified":"2024-08-07T00:23:39.866Z","updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-4961","description":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \\ (backslash) characters in an HTTP GET request.","status":"published","published":"2012-01-10T23:00:00Z","modified":"2024-08-07T00:23:39Z","updated_at":"2026-11-03T01:39:47.649601Z"}],"ghsa":[{"id":"GHSA-5r62-rxfj-5682","title":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote...","description":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \\ (backslash) characters in an HTTP GET request.","status":"published","published":"2022-05-17T01:51:11Z","modified":"2023-02-03T05:05:41Z","updated_at":"2026-11-02T14:53:46.857381Z"}],"nvd":[{"id":"CVE-2011-5058","description":"The CmbWebserver.dll module of the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to create arbitrary directories under the web root by specifying a non-existent directory using \\ (backslash) characters in an HTTP GET request.","status":"published","published":"2012-01-10T23:55:00.977Z","modified":"2026-06-16T23:35:51.747Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}