CVE-2008-3803

MediumCVSS 5.1/10Last modified Jun 16, 2026

Description

A "logic error" in Cisco IOS 12.0 through 12.4, when a Multiprotocol Label Switching (MPLS) VPN with extended communities is configured, sometimes causes a corrupted route target (RT) to be used, which allows remote attackers to read traffic from other VPNs in opportunistic circumstances.

Metrics

CVSS 2.0 5.1/10AV:N/AC:H/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published: Sep 26, 2008
Last modified: Jun 16, 2026
NVD status: Modified

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