// For flags

CVE-2007-5639

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Nortel UNIStim IP Softphone 2050, IP Phone 1140E, and other Nortel IP Phone, Mobile Voice Client, and WLAN Handsets products allow remote attackers to cause a denial of service (device hang) via a flood of Mute and UnMute messages that have a spoofed source IP address for the Signaling Server.

El Nortel UNIStim IP Softphone 2050, IP Phone 1140E, y otros Nortel IP Phone, Mobile Voice Client, y productos WLAN Handsets permite a atacantes remotos provocar denegación de servicio (cuelgue del dispositivo) a travé sd eun flujo de mensajes Mute y UnMute que tienen una fuente de dirección IP falsa para el Signaling Server.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-10-23 CVE Reserved
  • 2007-10-23 CVE Published
  • 2024-08-07 CVE Updated
  • 2024-08-07 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Audio Conference Phone 2033
Search vendor "Nortel" for product "Ip Audio Conference Phone 2033"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1110
Search vendor "Nortel" for product "Ip Phone 1110"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1120e
Search vendor "Nortel" for product "Ip Phone 1120e"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1140e
Search vendor "Nortel" for product "Ip Phone 1140e"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1150e
Search vendor "Nortel" for product "Ip Phone 1150e"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2001
Search vendor "Nortel" for product "Ip Phone 2001"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2002
Search vendor "Nortel" for product "Ip Phone 2002"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2004
Search vendor "Nortel" for product "Ip Phone 2004"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2210
Search vendor "Nortel" for product "Wlan Handset 2210"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2211
Search vendor "Nortel" for product "Wlan Handset 2211"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2212
Search vendor "Nortel" for product "Wlan Handset 2212"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 6120
Search vendor "Nortel" for product "Wlan Handset 6120"
*-
Safe
Nortel
Search vendor "Nortel"
Ip Softphone 2050
Search vendor "Nortel" for product "Ip Softphone 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 6140
Search vendor "Nortel" for product "Wlan Handset 6140"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Audio Conference Phone 2033
Search vendor "Nortel" for product "Ip Audio Conference Phone 2033"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1110
Search vendor "Nortel" for product "Ip Phone 1110"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1120e
Search vendor "Nortel" for product "Ip Phone 1120e"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1140e
Search vendor "Nortel" for product "Ip Phone 1140e"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 1150e
Search vendor "Nortel" for product "Ip Phone 1150e"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2001
Search vendor "Nortel" for product "Ip Phone 2001"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2002
Search vendor "Nortel" for product "Ip Phone 2002"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Ip Phone 2004
Search vendor "Nortel" for product "Ip Phone 2004"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2210
Search vendor "Nortel" for product "Wlan Handset 2210"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2211
Search vendor "Nortel" for product "Wlan Handset 2211"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 2212
Search vendor "Nortel" for product "Wlan Handset 2212"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 6120
Search vendor "Nortel" for product "Wlan Handset 6120"
*-
Safe
Nortel
Search vendor "Nortel"
Mobile Voice Client 2050
Search vendor "Nortel" for product "Mobile Voice Client 2050"
*-
Affected
in Nortel
Search vendor "Nortel"
Wlan Handset 6140
Search vendor "Nortel" for product "Wlan Handset 6140"
*-
Safe