Secunia Logo  
 
Cisco Unified Communications Manager Multiple Denial of Service
Secunia Advisory: SA30238
Release Date: 2008-05-15
Popularity: 3,942 views

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

Software:Cisco Unified Communications Manager 4.x
Cisco Unified Communications Manager 5.x
Cisco Unified Communications Manager 6.x

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-2008-1742
CVE-2008-1743
CVE-2008-1744
CVE-2008-1745
CVE-2008-1746
CVE-2008-1747
CVE-2008-1748


Description:
Some vulnerabilities have been reported in Cisco Unified Communications Manager, which can be exploited by malicious people to cause a DoS (Denial of Service).

1) An error within the Certificate Trust List (CTL) Provider service can be exploited to consume large amounts of memory resources via a series of specially crafted packets sent to default port 2444/TCP.

This vulnerability is reported in version 5.x.

2) Another error within the CTL Provider service can be exploited to consume large amounts of memory resources via a series of specially crafted packets sent to default port 2444/TCP.

This vulnerability is reported in versions 5.x and 6.x.

3) An error within the Certificate Authority Proxy Function (CAPF) service can be exploited to cause a DoS via a specially crafted packet sent to default port 3804/TCP.

NOTE: The CAPF service is disabled by default.

This vulnerability is reported in versions 4.1, 4.2, and 4.3.

4) An error in the handling of malformed SIP JOIN messages can be exploited to cause a DoS.

This vulnerability is reported in versions 5.x and 6.x.

5) Two errors in the handling of SIP INVITE messages can be exploited to cause a DoS.

These vulnerabilities are reported in versions 4.1, 4.2, 4.3, 5.x, and 6.x

6) An error in the SNMP Trap Agent service can be exploited to cause a DoS via a series of specially-crafted UDP packets sent to default port 61441/UDP.

This vulnerability is reported in versions 4.1, 4.2, 4.3, 5.x, and 6.x.

Solution:
Update to the fixed versions. Please see the vendor's advisory for details.

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

Original Advisory:
http://www.cisco.com/warp/public/707/cisco-sa-20080514-cucmdos.shtml


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. Drupal Project Issue Tracking Module Multiple Vulnerabilities // 34 views
2. Drupal Project Module File Upload and Cross-Site Scripting // 29 views
3. Internet Explorer Data Binding Memory Corruption Vulnerability // 25 views
4. SmbFTPD Long Command Processing Vulnerability // 24 views
5. FreeBSD update for lukemftpd // 20 views
6. Cisco Global Site Selector DNS Request Denial of Service // 20 views
7. FreeBSD update for openssl // 20 views
8. PHPLIB Session Handling SQL Injection Vulnerability // 19 views
9. NTP OpenSSL "EVP_VerifyFinal()" Spoofing Vulnerability // 19 views
10. PHP-Fusion Members CV Module "sortby" SQL Injection Vulnerability // 19 views