CVE-2004-2621

Published Dec 4, 2005 CVSS 2.0 · 4.0 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2004-2612 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 8, 2024, 1:36 AM
Reserved
Dec 4, 2005, 12:00 AM
Status
Modified
Published
Dec 31, 2004, 5:00 AM
Modified
Jun 16, 2026, 10:09 PM