7.1

CVE-2009-0635

EPSS 1.42%
Published 27.03.2009 16:30:02
Last modified 09.04.2025 00:30:58
Source psirt@cisco.com
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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.

Affected products Warnungen 0 Metrics 2 CWE 0 References 10

Data is provided by the National Vulnerability Database (NVD)

Cisco ≫ Ios Version12.4t

Cisco ≫ Ios Version12.4xz

Cisco ≫ Ios Version12.4ya

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	1.42%	0.797

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.1	8.6	6.9	AV:N/AC:M/Au:N/C:N/I:N/A:C

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml

Patch

Vendor Advisory

http://secunia.com/advisories/34438

Vendor Advisory

http://www.vupen.com/english/advisories/2009/0851

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

https://nvd.nist.gov/vuln/detail/CVE-2009-0635

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2009-0635

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2009-0635

EUVD