PT-2006-3505 · Linksys · Linksys Wrt54Gl Wireless-G Broadband Router

Published 2006-05-24 · Updated 2024-02-14 · CVE-2006-2559

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linksys WRT54G Wireless-G Broadband Router (affected versions not specified)

Description The issue allows remote attackers to bypass access restrictions and conduct unauthorized operations. This is achieved via a UPnP request with a modified InternalClient parameter, which is not validated. For example, an attacker can use the AddPortMapping function to forward arbitrary traffic.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2006-2559

Affected Products

Linksys Wrt54Gl Wireless-G Broadband Router

References · 7

• http://secunia.com/advisories/20161 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2006-2559 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/26707 · Note
• http://securitytracker.com/id?1016134 · Note
• http://vupen.com/english/advisories/2006/1909 · Note
• http://securityview.org/dutch-student-finds-a-bug-in-upnp.html · Note
• http://securityview.org/how-does-the-upnp-flaw-works.html · Note