{"id":"CVE-2011-4502","aliases":["EUVD-2011-4428","GHSA-3pxq-4mq2-m2mc"],"status":"published","title":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25,...","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to execute arbitrary commands via shell metacharacters.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05484,"percentile":0.92824,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2011-11-22T11:00:00Z","modified":"2026-06-16T23:34:56Z","products":[{"vendor":"canyon-tech","product":"cn-wf512"},{"vendor":"canyon-tech","product":"cn-wf512_router_firmware"},{"vendor":"canyon-tech","product":"cn-wf514"},{"vendor":"canyon-tech","product":"cn-wf514_router_firmware"},{"vendor":"edimax","product":"6114wg"},{"vendor":"edimax","product":"6114wg_router_firmware"},{"vendor":"edimax","product":"br-6104k"},{"vendor":"edimax","product":"br-6104k_router_firmware"},{"vendor":"sitecom","product":"wl-153"},{"vendor":"sitecom","product":"wl-153_router_firmware"},{"vendor":"sweex","product":"lb000021"},{"vendor":"sweex","product":"lb000021_router_firmware"}],"references":[{"url":"http://www.upnp-hacks.org/devices.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.upnp-hacks.org/suspect.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/357851","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4502"},{"url":"https://github.com/advisories/GHSA-3pxq-4mq2-m2mc"}],"sources":{"cve":[{"id":"CVE-2011-4502","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to execute arbitrary commands via shell metacharacters.","status":"published","published":"2011-11-22T11:00:00Z","modified":"2024-09-17T00:25:31.564Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4428","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to execute arbitrary commands via shell metacharacters.","status":"published","published":"2011-11-22T11:00:00Z","modified":"2024-09-17T00:25:31Z","updated_at":"2026-11-03T00:28:59.343375Z"}],"ghsa":[{"id":"GHSA-3pxq-4mq2-m2mc","title":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25,...","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to execute arbitrary commands via shell metacharacters.","status":"published","published":"2022-05-17T05:16:42Z","modified":"2023-01-28T05:03:40Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:44:01.600354Z"}],"nvd":[{"id":"CVE-2011-4502","description":"The UPnP IGD implementation in Edimax EdiLinux on the Edimax BR-6104K with firmware before 3.25, Edimax 6114Wg, Canyon-Tech CN-WF512 with firmware 1.83, Canyon-Tech CN-WF514 with firmware 2.08, Sitecom WL-153 with firmware before 1.39, and Sweex LB000021 with firmware 3.15 allows remote attackers to execute arbitrary commands via shell metacharacters.","status":"published","published":"2011-11-22T11:55:05.043Z","modified":"2026-06-16T23:34:56.933Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:02:10.769216Z"}]}}