// For flags

CVE-2007-5640

 

Severity Score

7.1
*CVSS v2

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 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.

El Nortel UNIStim IP Softphone 2050, IP Phone 1140E,y productos adicionales Nortel desde el IP Phone, Business Communications Manager (BCM), Mobile Voice Client, y otras líneas de producto, permite a atacantes remotos bloquear llamadas y forzar la re-registro a través de un mensaje de reanudación en Server que tiene un dirección IP fuente falsa para el teléfono. NOTA: el atacantes es más destructivo si un nuevo mensaje de reanudación falso es envíado después de cada re-registro.

*Credits: N/A
CVSS Scores
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
  • 2024-08-26 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Match found for: AND_3_NODES_OR__AP_AP_AP_PART1_MIXED__VULN0_False_VULN1_False_VULN2_True
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status