PT-2006-5966 · Grandstream · Grandstream Gxp-2000 Voip Desktop Phone

Shawn Merdinger · Published 2006-10-11 · Updated 2017-07-20 · CVE-2006-5231

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Grandstream GXP-2000 VoIP Desktop Phone version 1.1.0.5

Description The issue allows remote attackers to cause a denial of service, resulting in the device hanging or rebooting, by sending a large amount of ASCII data to certain UDP ports. The affected ports include "5060/UDP", "5062/UDP", "5064/UDP", "5066/UDP", "9876/UDP", and "26789/UDP".

Recommendations For Grandstream GXP-2000 VoIP Desktop Phone version 1.1.0.5, consider restricting access to the mentioned UDP ports as a temporary workaround until a patch is available.

Fix

Related Identifiers

CVE-2006-5231

Affected Products

Grandstream Gxp-2000 Voip Desktop Phone

References · 8

• http://secunia.com/advisories/22265 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2006-5231 · Security Note
• http://lists.grok.org.uk/pipermail/full-disclosure/2006-October/049876.html · Note
• http://grandstream.com/BETATEST/GXP2000_BT200/Release_Note_GXP2000-BT200_1.1.1.14.pdf · Note
• http://securityreason.com/securityalert/1718 · Note
• http://securityfocus.com/bid/20356 · Note
• http://vupen.com/english/advisories/2006/3941 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/29356 · Note