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Vulnerability record · CVE-2006-5882 · published 14 November 2006

CVE-2006-5882: Linksys wpc300n wireless-n notebook adapter driver memory buffer overflow vulnerability

Linksys · Wpc300n Wireless N Notebook Adapter Driver

Stack-based buffer overflow in the Broadcom BCMWL5.SYS wireless device driver 3.50.21.10, as used in Cisco Linksys WPC300N Wireless-N Notebook Adapter before 4.100.15.5 and other products, allows remote attackers to execute arbitrary code via an 802.11 response frame containing a long SSID field.

8.3 CVSS 2.0 High EPSS 13% · top 3.8% CWE-119 · Memory buffer overflow
8.3CVSS 2.0 base score
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in the Broadcom BCMWL5.SYS wireless device driver 3.50.21.10, as used in Cisco Linksys WPC300N Wireless-N Notebook Adapter before 4.100.15.5 and other products, allows remote attackers to execute arbitrary code via an 802.11 response frame containing a long SSID field.

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

Affected products

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

References

LinkTags
http://projects.info-pull.com/mokb/MOKB-11-11-2006.html
http://secunia.com/advisories/22831
http://securitytracker.com/id?1017212
http://www.kb.cert.org/vuls/id/209376 US Government Resource
http://www.kb.cert.org/vuls/id/MAPG-6VGNHW Patch
http://www.linksys.com/servlet/Satellite?c=L_Download_C2&childpagename=US%2FLayout&cid=1115417109934&packedargs=sku%3D11
http://www.vupen.com/english/advisories/2006/4459
http://www.vupen.com/english/advisories/2006/4460
https://exchange.xforce.ibmcloud.com/vulnerabilities/30202
http://projects.info-pull.com/mokb/MOKB-11-11-2006.html
http://secunia.com/advisories/22831
http://securitytracker.com/id?1017212
http://www.kb.cert.org/vuls/id/209376 US Government Resource
http://www.kb.cert.org/vuls/id/MAPG-6VGNHW Patch
http://www.linksys.com/servlet/Satellite?c=L_Download_C2&childpagename=US%2FLayout&cid=1115417109934&packedargs=sku%3D11
http://www.vupen.com/english/advisories/2006/4459
http://www.vupen.com/english/advisories/2006/4460
https://exchange.xforce.ibmcloud.com/vulnerabilities/30202

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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-2006-5882), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.