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Vulnerability Details : CVE-2008-3803

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.
Publish Date : 2008-09-26 Last Update Date : 2017-09-28
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- CVSS Scores & Vulnerability Types

CVSS Score
5.1
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
Cisco IOS MPLS VPN May Leak Information Vulnerability oval:org.mitre.oval:def:5919 ios
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2008-3803

# Product Type Vendor Product Version Update Edition Language
1 Hardware Cisco IOS 12.0s Version Details Vulnerabilities
2 Hardware Cisco IOS 12.0sx Version Details Vulnerabilities
3 Hardware Cisco IOS 12.0sz Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco IOS 3

- References For CVE-2008-3803

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014a9.shtml
CISCO 20080924 Cisco IOS MPLS VPN May Leak Information
http://www.vupen.com/english/advisories/2008/2670
VUPEN ADV-2008-2670
http://www.securitytracker.com/id?1020940
SECTRACK 1020940
http://www.securityfocus.com/bid/31366
BID 31366 Cisco IOS MPLS VPN Information Disclosure Vulnerability Release Date:2008-11-19

- Metasploit Modules Related To CVE-2008-3803

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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