CVE-2009-0635

Memory leak in the Cisco Tunneling Control Protocol (cTCP) encapsulation feature in Cisco IOS 12.4, when an Easy VPN (aka EZVPN) server is enabled, allows remote attackers to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.

CVSS v2.0 7.1 HIGH

7.1^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.vupen.com/english/advisories/2009/0851	Vendor Advisory
http://secunia.com/advisories/34438	Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml	Patch Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90459.shtml	Patch Vendor Advisory
http://www.securityfocus.com/bid/34246
http://www.securitytracker.com/id?1021895
https://exchange.xforce.ibmcloud.com/vulnerabilities/49417

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:12.4xz:::::::*
	cpe:2.3:o:cisco:ios:12.4ya:::::::*
	cpe:2.3:o:cisco:ios:12.4t:::::::*

Information

Published : 2009-03-27 09:30

Updated : 2017-08-16 18:29

NVD link : CVE-2009-0635

Mitre link : CVE-2009-0635

JSON object : View

CWE

CWE-399

Resource Management Errors

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Products Affected

cisco

ios

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