CVE-2006-2560

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-05-24 · updated 2026-06-16
Weakness: CWE-264

Description

Sitecom WL-153 router firmware before 1.38 allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic.

Affected products

Sitecom Wl-153: all versions
Sitecom Wl-153 Router Firmware: through 1.34; 1.31

References

http://secunia.com/advisories/20183
http://www.securityview.org/dutch-student-finds-a-bug-in-upnp.html
http://www.securityview.org/how-does-the-upnp-flaw-works.html
http://www.vupen.com/english/advisories/2006/1912
http://secunia.com/advisories/20183
http://www.securityview.org/dutch-student-finds-a-bug-in-upnp.html
http://www.securityview.org/how-does-the-upnp-flaw-works.html
http://www.vupen.com/english/advisories/2006/1912

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