CVE-2004-2621
Medium
Description
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.
SeverityMedium
CVSS4.0
Exploit probability—
ProductNortel Contivity
PublishedDec 31, 2004
First seenDec 31, 2004
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nortel contivity | 2.1.7, 3.00, 3.01, 4.91, 5.01 | — |
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