CVE-2007-5638

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/42881

https://exchange.xforce.ibmcloud.com/vulnerabilities/37255

http://www.securityfocus.com/archive/1/482478/100/0/threaded

http://securityreason.com/securityalert/3272

http://secunia.com/advisories/27234

http://osvdb.org/41770

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS