Secunia - Stay Secure
Gartner
Home Corporate Website Jobs Updated Mailing Lists RSS Blog  Online Shop Advertise
Software Inspectors
  Scan Online
  Personal (PSI)
  Network (NSI 2.0)

Solutions For
  Security Professionals
  Security Vendors

Free Solutions For
  Open Communities
  Journalists & Media

Secunia Advisories
  Search
  Historic Advisories
  Listed By Product
  Listed By Vendor
  Statistics / Graphs
  Secunia Research
  Report Vulnerability
  About Advisories

Virus Information
  Chronological List
  Last 10 Virus Alerts
  About Virus Information

Secunia Customers
  Customer Area


Cisco Unified Communications Manager SIP Packet Processing Vulnerability Advisory Available in Danish  Advisory Available in German 

Secunia Advisory: SA26362  
Release Date: 2007-08-09
Last Update: 2007-08-15

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

Software:Cisco Unified Communications Manager 5.x
Cisco Unified Communications Manager 6.x

CVE reference:CVE-2007-4294 (Secunia mirror)

Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS!


Description:
A vulnerability has been reported in Cisco Unified Communications Manager (CUCM), which can be exploited by malicious people to cause a DoS (Denial of Service ) or potentially compromise a vulnerable system.

The vulnerability is caused due to an error within the processing of SIP packets and can be exploited to crash the device or execute arbitrary code via a specially crafted SIP packet.

The vulnerability is reported in versions 5.0, 5.1, and 6.0.

Solution:
Update to the fixed versions.

CUCM 5.0:
Update to CUCM 5.1(2b).

CUCM 5.1(2b):
http://www.cisco.com/pcgi-bin/tablebuild.pl/callmgr-51?psrtdcat20e2

CUCM 6.0(1a):
http://www.cisco.com/pcgi-bin/tablebuild.pl/callmgr-60

Provided and/or discovered by:
Reported by the vendor.

Changelog:
2007-08-15: Added CVE reference.

Original Advisory:
http://www.cisco.com/warp/public/707/cisco-sa-20070808-IOS-voice.shtml



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.

14 Related Secunia Security Advisories, displaying 10

1. Cisco Unified Communications Manager Authentication Bypass and Denial of Service
2. Cisco Unified Communications Manager Multiple Denial of Service
3. Cisco Unified Communications Disaster Recovery Framework Command Execution
4. Cisco Unified Communications Manager "key" SQL Injection
5. Cisco Security Agent Unspecified System Driver Buffer Overflow Vulnerability
6. Cisco Unified Communications Manager Two Vulnerabilities
7. Cisco Unified Communications Manager Two Vulnerabilities
8. Cisco Unified Communications Manager and Presence Server Security Bypass
9. Cisco Products Crypto Library Denial of Service
10. Cisco Unified CallManager and Presence Server ICMP Echo and IPSec Denial of Service

Show all related 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.








Secunia PSI
Scan | Patch | Track
Free Download

Secunia Poll

Do you think it's important to read Setup/User Guides for applications for use within your network?


See Results   


Most Popular Advisories

1.
OpenBSD BIND Query Port DNS Cache Poisoning
2.
Linux Kernel LDT Buffer Size Handling Vulnerability
3.
Drupal Session Fixation Vulnerability
4.
Ubuntu update for php
5.
Red Hat update for kernel
6.
Slackware update for dnsmasq
7.
IPCop update for perl
8.
Fedora update for asterisk
9.
Red Hat update for thunderbird
10.
Debian update for xulrunner





Vulnerability Management - Terms & Conditions - Copyright 2002-2008 Secunia - Compliance - Contact Secunia