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7.1
CVSSv2

CVE-2009-0635

Published: 27/03/2009 Updated: 17/08/2017
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
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Vulnerability Summary

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 malicious users to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.

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cisco ios 12.4xz

cisco ios 12.4ya

cisco ios 12.4t

References

CWE-399http://www.vupen.com/english/advisories/2009/0851http://secunia.com/advisories/34438http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtmlhttp://www.cisco.com/en/US/products/products_security_advisory09186a0080a90459.shtmlhttp://www.securityfocus.com/bid/34246http://www.securitytracker.com/id?1021895https://exchange.xforce.ibmcloud.com/vulnerabilities/49417https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27977IMAPlocal usersCVE-2024-32038CVE-2023-49963CVE-2023-22869CVE-2024-31497localCVE-2024-2961
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