Unrated severityNVD Advisory· Published Oct 23, 2007· Updated Apr 23, 2026
CVE-2007-5637
CVE-2007-5637
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 allow remote attackers to eavesdrop on the physical environment via an Open Audio Stream message that enables "surveillance mode." NOTE: issues relating to a small ID number space can be leveraged to make this attack easier.
Affected products
16cpe:2.3:a:nortel:business_communications_manager:1000:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:a:nortel:business_communications_manager:1000:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:200:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:400:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:50:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:50a:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:50e:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:srg200:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:business_communications_manager:srg50:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:centrex_ip_client_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:centrex_ip_element_manager:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_61c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_81c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_sl100:cs2100:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:mobile_voice_client_2050:*:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
9- support.nortel.com/go/main.jspnvdPatch
- www.securityfocus.com/bid/26120nvdExploitPatch
- secunia.com/advisories/27234nvdVendor Advisory
- osvdb.org/41769nvd
- securityreason.com/securityalert/3272nvd
- www.csnc.ch/static/advisory/csnc/nortel_IP_phone_surveillance_mode_v1.0.txtnvd
- www.securityfocus.com/archive/1/482478/100/0/threadednvd
- www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2007/42/022870-01.pdfnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/37255nvd
News mentions
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