National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-5638 Detail

Description

The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager (BCM), and other product lines, use only 65536 different values in the 32-bit ID number field of an RUDP datagram, which makes it easier for remote attackers to guess the RUDP ID and spoof messages. NOTE: this can be leveraged for an eavesdropping attack by sending many Open Audio Stream messages.

Source:  MITRE
Description Last Modified:  10/23/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://securityreason.com/securityalert/3272
http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_surveillance_mode_v1.0.txt Exploit
http://www.securityfocus.com/archive/1/482478/100/0/threaded
http://www.securityfocus.com/bid/26120 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/37255
https://exchange.xforce.ibmcloud.com/vulnerabilities/42881

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)
  • Cryptographic Issues (CWE-310)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
AND
OR
 cpe:2.3:a:nortel:multimedia_communication_server_5100:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:multimedia_communication_server_5200:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
OR
 cpe:2.3:a:nortel:communications_server:1000e:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:communications_server:1000m:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:communications_server:1000s:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:communications_server:2100:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_audio_conference_phone_2033:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_1110:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_1120e:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_1140e:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_1150e:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_2001:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_2002:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_2004:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:ip_phone_2007:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:wlan_handset_2210:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:wlan_handset_2211:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:wlan_handset_2212:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:wlan_handset_6120:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:nortel:wlan_handset_6140:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
OR
 cpe:2.3:a:nortel:business_communications_manager:50:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:50a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:50e:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:200:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:400:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:1000:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:srg50:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:business_communications_manager:srg200:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:centrex_ip_client_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:centrex_ip_element_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:meridian_option_61c:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:meridian_option_81c:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:meridian_sl100:cs2100:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:nortel:mobile_voice_client_2050:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-5638
NVD Published Date:
10/23/2007
NVD Last Modified:
10/15/2018