Vulnerability Report

CVE-2007-5640

Title: Nortel Ip Phone 1150E

Other

Proof Of Concept

No public PoC currently indexed for CVE-2007-5640.

CWE Category NVD-CWE-noinfo
Published Date Oct 23, 2007
Modified Date Apr 09, 2025
Exploit Status Not Found
Score 7.1 CVSS v2.0
Exploit Probability (EPSS)
1.17%

Vulnerability Summary

CVE-2007-5640: The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and additional Nortel products from the IP Phone, Business Communications Manager (BCM), Mobile Voice Client, and other product lines, allow remote attackers to block calls and force re-registration via a resume message to the Signaling Server that has a spoofed source IP address for the phone. NOTE: the attack is more disruptive if a new spoofed resume message is sent after each re-registration.

Impacted Vendors

N
nortel 26

Reference Links

http://osvdb.org/41772 http://secunia.com/advisories/27234 http://securityreason.com/securityalert/3274 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654641 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_forced_re-authentication_v1.0.txt http://www.securityfocus.com/archive/1/482481/100/0/threaded http://www.securityfocus.com/bid/26124 https://exchange.xforce.ibmcloud.com/vulnerabilities/37254 http://osvdb.org/41772 http://secunia.com/advisories/27234 http://securityreason.com/securityalert/3274 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654641 http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_forced_re-authentication_v1.0.txt http://www.securityfocus.com/archive/1/482481/100/0/threaded http://www.securityfocus.com/bid/26124 https://exchange.xforce.ibmcloud.com/vulnerabilities/37254
CVSS v2.0
Source Entity [email protected]
Severity HIGH
7.1
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:N/I:N/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2007-5640 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected Stack

No specific products linked.