CVE-2008-3803

high

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.

References

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5919

http://www.vupen.com/english/advisories/2008/2670

http://www.securityfocus.com/bid/31366

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014a9.shtml

http://secunia.com/advisories/31990

Details

Source: Mitre, NVD

Published: 2008-09-26

Updated: 2022-06-02

Risk Information

CVSS v2

Base Score: 5.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High