Secunia Logo  


Secunia PSI WorldMap
 
Cisco IP Phone 7940/7960 SIP INVITE Denial of Service Vulnerability
Secunia Advisory: SA24600
Release Date: 2007-03-20
Last Update: 2007-03-26
Popularity: 11,902 views

Critical:
Moderately critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

OS:Cisco IP Phone 7900 Series

Software:Cisco IP Phone 7940
Cisco IP Phones 7960

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:
A vulnerability has been reported in Cisco IP Phone 7940 and 7960, which can be exploited by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error within the handling of certain SIP INVITE messages. This can be exploited to reboot the device by sending a specially crafted INVITE message with a malformed "sipURI" field of the Remote-Party-ID.

The vulnerability is reported in devices running firmware POS3-07-4-00.

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

6th Nov, 2009
New advisories: 17
New vulnerabilities: 65
Updated advisories: 21

Less // 358 views
Debian update for linux-2.6.24
Less // 341 views
Debian update for linux-2.6
Moderately // 321 views
Gentoo update for horde
Less // 333 views
Fedora update for kernel
Less // 324 views
Fedora update for kernel
Moderately // 325 views
Ubuntu update for libgd2
Moderately // 340 views
Ubuntu update for libgd2
Highly // 343 views
Fedora update for alienarena-data

Solutions | More...  


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 // 42 views
2. Internet Explorer Charset Inheritance Cross-Site Scripting Vulnerability // 24 views
3. Adobe Flash Player Multiple Vulnerabilities // 21 views
4. Adobe Reader/Acrobat Multiple Vulnerabilities // 20 views
5. OpenSSL TLS Session Renegotiation Plaintext Injection Vulnerability // 18 views
6. Mozilla Firefox Multiple Vulnerabilities // 15 views
7. GnuTLS TLS Session Renegotiation Plaintext Injection Vulnerability // 14 views
8. Citrix NetScaler / Access Gateway Denial of Service Vulnerability // 13 views
9. Google Chrome Two Vulnerabilities // 13 views
10. Mono XML Signature HMAC Truncation Spoofing // 11 views