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Vulnerability record · CVE-2011-4502 · published 22 November 2011

CVE-2011-4502: Edimax br-6104k router firmware os command injection vulnerability

Edimax · Br 6104k Router Firmware

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.

10.0 CVSS 2.0 High EPSS 5.5% · top 7.5% CWE-78 · OS command injection
10.0CVSS 2.0 base score
5.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
12Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

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.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

12 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.kb.cert.org/vuls/id/357851 US Government Resource
http://www.upnp-hacks.org/devices.html
http://www.upnp-hacks.org/suspect.html
http://www.kb.cert.org/vuls/id/357851 US Government Resource
http://www.upnp-hacks.org/devices.html
http://www.upnp-hacks.org/suspect.html

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2011-4502), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.