// For flags

CVE-2004-2621

 

Severity Score

4.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Nortel Contivity VPN Client 2.1.7, 3.00, 3.01, 4.91, and 5.01, when opening a VPN tunnel, does not check the gateway certificate until after a dialog box has been displayed to the user, which creates a race condition that allows remote attackers to perform a man-in-the-middle (MITM) attack.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2004-12-31 CVE Published
  • 2005-12-04 CVE Reserved
  • 2024-08-08 CVE Updated
  • 2024-11-10 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
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"
Contivity
Search vendor "Nortel" for product "Contivity"
2.1.7
Search vendor "Nortel" for product "Contivity" and version "2.1.7"
-
Affected
Nortel
Search vendor "Nortel"
Contivity
Search vendor "Nortel" for product "Contivity"
3.00
Search vendor "Nortel" for product "Contivity" and version "3.00"
-
Affected
Nortel
Search vendor "Nortel"
Contivity
Search vendor "Nortel" for product "Contivity"
3.01
Search vendor "Nortel" for product "Contivity" and version "3.01"
-
Affected
Nortel
Search vendor "Nortel"
Contivity
Search vendor "Nortel" for product "Contivity"
4.91
Search vendor "Nortel" for product "Contivity" and version "4.91"
-
Affected
Nortel
Search vendor "Nortel"
Contivity
Search vendor "Nortel" for product "Contivity"
5.01
Search vendor "Nortel" for product "Contivity" and version "5.01"
-
Affected