CVE-2007-5638 describes a vulnerability in various Nortel IP phones and communication products where the RUDP datagram's 32-bit ID field uses only 65,536 distinct values, making it susceptible to ID guessing and message spoofing. This flaw, with a CVSS score of 4.3 (medium severity), could enable remote attackers to eavesdrop on communications by sending numerous "Open Audio Stream" messages, requiring moderate attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
50CPE matchmatch criteria | cpe:2.3:a:nortel:business_communications_manager:50:*:*:*:*:*:*:* | ||
50aCPE matchmatch criteria | cpe:2.3:a:nortel:business_communications_manager:50a:*:*:*:*:*:*:* | ||
50eCPE matchmatch criteria | cpe:2.3:a:nortel:business_communications_manager:50e:*:*:*:*:*:*:* | ||
200CPE matchmatch criteria | cpe:2.3:a:nortel:business_communications_manager:200:*:*:*:*:*:*:* | ||
400CPE matchmatch criteria | cpe:2.3:a:nortel:business_communications_manager:400:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.