{"id":"CVE-2011-4881","aliases":["EUVD-2011-4798","GHSA-fhp7-8ch6-gj93"],"status":"published","title":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return...","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.07537,"percentile":0.94543,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2012-04-13T10:00:00Z","modified":"2026-06-16T23:35:34Z","exploits":[{"source":"exploitdb","id":"EDB-17963","title":"atvise webMI2ADS Web Server 1.0 - Multiple Vulnerabilities","type":"dos","platform":"windows","date":"2011-10-10","verified":true,"url":"https://www.exploit-db.com/exploits/17963"}],"products":[{"vendor":"atvise","product":"webmi2ads"}],"references":[{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4881"},{"url":"https://github.com/advisories/GHSA-fhp7-8ch6-gj93"}],"sources":{"cve":[{"id":"CVE-2011-4881","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.","status":"published","published":"2012-04-13T10:00:00Z","modified":"2024-09-16T16:02:35.589Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4798","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.","status":"published","published":"2012-04-13T10:00:00Z","modified":"2024-09-16T16:02:35Z","updated_at":"2026-11-03T00:55:54.473264Z"}],"ghsa":[{"id":"GHSA-fhp7-8ch6-gj93","title":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return...","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.","status":"published","published":"2022-05-17T05:30:53Z","modified":"2023-01-28T05:04:04Z","updated_at":"2026-11-02T14:44:06.354686Z"}],"nvd":[{"id":"CVE-2011-4881","description":"The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.","status":"published","published":"2012-04-13T10:41:49.777Z","modified":"2026-06-16T23:35:34.117Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:12.272092Z"}]}}