4

CVE-2004-2621

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.

Data is provided by the National Vulnerability Database (NVD)
NortelContivity Version2.1.7
NortelContivity Version3.00
NortelContivity Version3.01
NortelContivity Version4.91
NortelContivity Version5.01
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.32% 0.52
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4 4.9 4.9
AV:N/AC:H/Au:N/C:P/I:P/A:N