Secunia Logo  


Secunia PSI WorldMap
 
Grandstream GXP-2000 Denial of Service Vulnerability
Secunia Advisory: SA22265
Release Date: 2006-10-07
Last Update: 2006-10-30
Popularity: 5,776 views

Critical:
Less critical
Impact: DoS
Where: From local network
Solution Status: Vendor Patch

OS:Grandstream GXP-2000

Secunia CVSS-2 Score: Available in Secunia business solutions

Subscribe: Instant alerts on relevant vulnerabilities


Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Shawn Merdinger has reported a vulnerability in the Grandstream GXP-2000 VoIP Desktop Phone, which can be exploited by malicious people to cause a DoS (Denial of Service).

The phone has several undocumented open UDP ports, including 5062, 5064, 5066, 9876 and 26789. Sending large amounts of ASCII data to these ports can cause the phone to freeze, reboot or stop working correctly.

The vulnerability is reported in firmware version 1.1.0.5. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Sun Java JDK / JRE Multiple Vulnerabilities // 55 views
2. Internet Explorer Charset Inheritance Cross-Site Scripting Vulnerability // 51 views
3. Adobe Flash Player Multiple Vulnerabilities // 33 views
4. MobilePublisherPHP "abspath" Parameter File Inclusion // 29 views
5. Microsoft Windows Win32k Kernel-Mode Driver Multiple Vulnerabilities // 24 views
6. Adobe Reader/Acrobat Multiple Vulnerabilities // 21 views
7. Microsoft Windows SMB Response Denial of Service Vulnerability // 15 views
8. Apple Safari Multiple Vulnerabilities // 14 views
9. Windows Web Services on Devices API Memory Corruption Vulnerability // 11 views
10. WordPress File Upload and Script Insertion // 10 views