CVE-2005-4826

Description

Unspecified vulnerability in the VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(22)EA3 on Catalyst 2950T switches allows remote attackers to cause a denial of service (device reboot) via a crafted Subset-Advert message packet, a different issue than CVE-2006-4774, CVE-2006-4775, and CVE-2006-4776.

6.1

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.07% Top 25%

Vendor Advisory cisco.com Vendor Advisory s21sec.com

Affected: n/a n/a

References

Link	Tags
http://securitytracker.com/id?1017568	vdb entry
http://secunia.com/advisories/23892	third party advisory
http://osvdb.org/33013	vdb entry
http://www.cisco.com/en/US/products/products_security_response09186a00807d1a81.html	vendor advisory
http://www.vupen.com/english/advisories/2007/0414	vdb entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5544	signature vdb entry
http://www.securityfocus.com/archive/1/458554/100/0/threaded	mailing list
http://www.blackhat.com/html/bh-europe-05/bh-eu-05-speakers.html#Berrueta
http://www.securityfocus.com/bid/22268	vdb entry
http://www.s21sec.com/en/avisos/s21sec-034-en.txt	vendor advisory
http://www.securityfocus.com/archive/1/458240/100/0/threaded	mailing list

Frequently Asked Questions

What is the severity of CVE-2005-4826?: CVE-2005-4826 has been scored as a medium severity vulnerability.
How to fix CVE-2005-4826?: To fix CVE-2005-4826, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2005-4826 being actively exploited in the wild?: It is possible that CVE-2005-4826 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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