CVE-2009-0635 : Detail

CVE-2009-0635

2.25%V3
Network
2009-03-27
15h00 +00:00
2017-08-16
12h57 +00:00
CVE.org
NVD
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CVE Descriptions

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.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Cisco>>Ios >> Version 12.4t

Cisco>>Ios >> Version 12.4xz

Cisco>>Ios >> Version 12.4ya

References

http://secunia.com/advisories/34438
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/34246
Tags : vdb-entry, x_refsource_BID
http://www.securitytracker.com/id?1021895
Tags : vdb-entry, x_refsource_SECTRACK
http://www.vupen.com/english/advisories/2009/0851
Tags : vdb-entry, x_refsource_VUPEN