CVE-2008-3803

N/A Unknown
Published: September 26, 2008 Modified: April 23, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://secunia.com/advisories/31990
Source: psirt@cisco.com
Third Party Advisory
http://www.securityfocus.com/bid/31366
Source: psirt@cisco.com
Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1020940
Source: psirt@cisco.com
Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2008/2670
Source: psirt@cisco.com
Permissions Required
http://secunia.com/advisories/31990
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014a9.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.securityfocus.com/bid/31366
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1020940
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Third Party Advisory VDB Entry
http://www.vupen.com/english/advisories/2008/2670
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5919
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

12 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.5%
81th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

cisco