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Vulnerability Details : CVE-2009-2871

Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when SSLVPN sessions, SSH sessions, or IKE encrypted nonces are enabled, allows remote attackers to cause a denial of service (device reload) via a crafted encrypted packet, aka Bug ID CSCsq24002.
Publish Date : 2009-09-28 Last Update Date : 2009-10-01
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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 CWE id is not defined for this vulnerability

- Products Affected By CVE-2009-2871

# Product Type Vendor Product Version Update Edition Language
1 OS Cisco IOS 12.2xna Version Details Vulnerabilities
2 OS Cisco IOS 12.2xnc Version Details Vulnerabilities
3 OS Cisco IOS 12.2xnb Version Details Vulnerabilities
4 OS Cisco IOS 12.2xnd Version Details Vulnerabilities
5 OS Cisco IOS 12.4xz Version Details Vulnerabilities
6 OS Cisco IOS 12.4xj Version Details Vulnerabilities
7 OS Cisco IOS 12.4xk Version Details Vulnerabilities
8 OS Cisco IOS 12.4xy Version Details Vulnerabilities
9 OS Cisco IOS 12.4sw Version Details Vulnerabilities
10 OS Cisco IOS 12.4xf Version Details Vulnerabilities
11 OS Cisco IOS 12.4xr Version Details Vulnerabilities
12 OS Cisco IOS 12.4t Version Details Vulnerabilities
13 OS Cisco IOS 12.4md Version Details Vulnerabilities
14 OS Cisco IOS 12.4xq Version Details Vulnerabilities
15 OS Cisco IOS 12.4mr Version Details Vulnerabilities
16 OS Cisco IOS 12.4xv Version Details Vulnerabilities
17 OS Cisco IOS 12.4xw Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco IOS 17

- References For CVE-2009-2871

http://www.vupen.com/english/advisories/2009/2759
VUPEN ADV-2009-2759
http://www.securitytracker.com/id?1022930
SECTRACK 1022930
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811c.shtml
CISCO 20090923 Cisco IOS Software Crafted Encryption Packet Denial of Service Vulnerability
http://tools.cisco.com/security/center/viewAlert.x?alertId=18892 CONFIRM

- Metasploit Modules Related To CVE-2009-2871

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


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