CVE-2009-4509

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

The administrative web console on the TANDBERG Video Communication Server (VCS) before X4.3 uses predictable session cookies in (1) tandberg/web/lib/secure.php and (2) tandberg/web/user/lib/secure.php, which makes it easier for remote attackers to bypass authentication, and execute arbitrary code by loading a custom software update, via a crafted "Cookie: tandberg_login=" HTTP header.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 13, 2010
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-4509: Critical severity, CVSS 10.0 | Vulnix