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Vulnerability Details : CVE-2011-3295

The NETIO and IPV4_IO processes in Cisco IOS XR 3.8 through 4.1, as used in Cisco Carrier Routing System and other products, allow remote attackers to cause a denial of service (CPU consumption) via crafted network traffic, aka Bug ID CSCti59888.
Publish Date : 2012-05-02 Last Update Date : 2012-10-29
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 20

- Products Affected By CVE-2011-3295

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco Ios Xr 3.8.0 Version Details Vulnerabilities
2 OS Cisco Ios Xr 3.8.1 Version Details Vulnerabilities
3 OS Cisco Ios Xr 3.8.2 Version Details Vulnerabilities
4 OS Cisco Ios Xr 3.8.3 Version Details Vulnerabilities
5 OS Cisco Ios Xr 3.8.4 Version Details Vulnerabilities
6 OS Cisco Ios Xr 3.9.0 Version Details Vulnerabilities
7 OS Cisco Ios Xr 3.9.1 Version Details Vulnerabilities
8 OS Cisco Ios Xr 3.9.2 Version Details Vulnerabilities
9 OS Cisco Ios Xr 4.0.0 Version Details Vulnerabilities
10 OS Cisco Ios Xr 4.0.1 Version Details Vulnerabilities
11 OS Cisco Ios Xr 4.0.2 Version Details Vulnerabilities
12 OS Cisco Ios Xr 4.0.3 Version Details Vulnerabilities
13 OS Cisco Ios Xr 4.0.4 Version Details Vulnerabilities
14 OS Cisco Ios Xr 4.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Ios Xr 14

- References For CVE-2011-3295

http://www-europe.cisco.com/cisco/software/release.html?mdfid=279879106&reltype=all&relind=AVAILABLE&release=3.9.2&softwareid=280867577&sortparam=7 CONFIRM
http://www.securitytracker.com/id?1027005
SECTRACK 1027005
http://www.securitytracker.com/id?1027006
SECTRACK 1027006

- Metasploit Modules Related To CVE-2011-3295

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


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