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>> Cisco Products SNMPv3 Authentication Packets Vulnerabilities

Title : Cisco Products SNMPv3 Authentication Packets Vulnerabilities
VUPEN ID : VUPEN/ADV-2008-1797
CVE ID : CVE-2008-0960
CWE ID : CWE-19 - CWE-287
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-06-11


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format  Receive VUPEN Security notifications by SMS 

Multiple vulnerabilities have been identified in various Cisco products, which could be exploited by remote attackers to bypass security restrictions and disclose or manipulate certain data. These issues are caused by errors in the authentication code of SNMPv3 implementations when processing malformed SNMPv3 packets, which could be exploited by attackers to gain knowledge of sensitive information or make configuration changes to a vulnerable device that is based on the SNMP configuration.

Affected Products

Cisco IOS 12.x
Cisco IOS-XR 3.x
Cisco Catalyst Operating System (CatOS) 6.x
Cisco Catalyst Operating System (CatOS) 7.x
Cisco Catalyst Operating System (CatOS) 8.5.x
Cisco Catalyst Operating System (CatOS) 8.6.x
Cisco NX-OS 4.x
Cisco Application Control Engine (ACE) Module
Cisco Application Control Engine (ACE) Appliance
Cisco Application Control Engine (ACE) XML Gateway
Cisco MDS 9000 Series Multilayer Fabric Switches 2.x
Cisco MDS 9000 Series Multilayer Fabric Switches 3.x

Solution

Upgrade to fixed versions :
http://www.cisco.com/warp/public/707/cisco-sa-20080610-snmpv3.shtml

References

http://www.vupen.com/english/advisories/2008/1797
http://www.cisco.com/warp/public/707/cisco-sa-20080610-snmpv3.shtml

Credits

Vulnerability reported by Dr. Tom Dunigan (University of Tennessee).

ChangeLog

2008-06-11 : Initial release

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